Home / 4,662,709,009.80-6,994,063,514.70-1,900,832,440.20

Finding the Fourth Proportional to 4,662,709,009.80, 6,994,063,514.70 and 1,900,832,440.20

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Solution

The fourth proportional to 4,662,709,009.80, 6,994,063,514.70 and 1,900,832,440.20 is: 2,851,248,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,709,009.80 : 6,994,063,514.70 = 1,900,832,440.20 : x
  2. Step 2: Convert to fraction form
    4,662,709,009.80/6,994,063,514.70 = 1,900,832,440.20/x
  3. Step 3: Cross multiply
    4,662,709,009.80x = 6,994,063,514.70 × 1,900,832,440.20
  4. Step 4: Simplify right side
    4,662,709,009.80x = 13,294,542,817,560,989,696
  5. Step 5: Solve for x
    x = 13,294,542,817,560,989,696/4,662,709,009.80
  6. Step 6: Final answer
    x = 2,851,248,660.30

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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.