Home / 422,609,644.32-633,957,949.50-146,260,373.52

Finding the Fourth Proportional to 422,609,644.32, 633,957,949.50 and 146,260,373.52

Calculator

Solution

The fourth proportional to 422,609,644.32, 633,957,949.50 and 146,260,373.52 is: 219,405,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,609,644.32 : 633,957,949.50 = 146,260,373.52 : x
  2. Step 2: Convert to fraction form
    422,609,644.32/633,957,949.50 = 146,260,373.52/x
  3. Step 3: Cross multiply
    422,609,644.32x = 633,957,949.50 × 146,260,373.52
  4. Step 4: Simplify right side
    422,609,644.32x = 92,722,926,492,497,072
  5. Step 5: Solve for x
    x = 92,722,926,492,497,072/422,609,644.32
  6. Step 6: Final answer
    x = 219,405,609.27

Related Problems

Find fourth proportional to 211,304,822.16, 316,978,974.75 and 73,130,186.76
Half scale
Find fourth proportional to 845,219,288.63, 1,267,915,899.00 and 292,520,747.05
Double scale
Find fourth proportional to 422,609,645.32, 633,957,951 and 146,260,374.52
Similar ratio
Find fourth proportional to 633,914,466.47, 950,936,924.25 and 219,390,560.29
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.