Home / 670,888,864,932.05-1,006,474,650,192-217,572,422,005.18

Finding the Fourth Proportional to 670,888,864,932.05, 1,006,474,650,192 and 217,572,422,005.18

Calculator

Solution

The fourth proportional to 670,888,864,932.05, 1,006,474,650,192 and 217,572,422,005.18 is: 326,404,474,385.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,888,864,932.05 : 1,006,474,650,192 = 217,572,422,005.18 : x
  2. Step 2: Convert to fraction form
    670,888,864,932.05/1,006,474,650,192 = 217,572,422,005.18/x
  3. Step 3: Cross multiply
    670,888,864,932.05x = 1,006,474,650,192 × 217,572,422,005.18
  4. Step 4: Simplify right side
    670,888,864,932.05x = 218,981,127,329,089,740,341,248
  5. Step 5: Solve for x
    x = 218,981,127,329,089,740,341,248/670,888,864,932.05
  6. Step 6: Final answer
    x = 326,404,474,385.29

Related Problems

Find fourth proportional to 335,444,432,466.03, 503,237,325,096 and 108,786,211,002.59
Half scale
Find fourth proportional to 1,341,777,729,864.10, 2,012,949,300,384 and 435,144,844,010.36
Double scale
Find fourth proportional to 670,888,864,933.05, 1,006,474,650,193.50 and 217,572,422,006.18
Similar ratio
Find fourth proportional to 1,006,333,297,398.08, 1,509,711,975,288 and 326,358,633,007.77
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.