Home / 632,746,338.76-948,773,510.96-502,425,753.96

Finding the Fourth Proportional to 632,746,338.76, 948,773,510.96 and 502,425,753.96

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Solution

The fourth proportional to 632,746,338.76, 948,773,510.96 and 502,425,753.96 is: 753,363,895.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,746,338.76 : 948,773,510.96 = 502,425,753.96 : x
  2. Step 2: Convert to fraction form
    632,746,338.76/948,773,510.96 = 502,425,753.96/x
  3. Step 3: Cross multiply
    632,746,338.76x = 948,773,510.96 × 502,425,753.96
  4. Step 4: Simplify right side
    632,746,338.76x = 476,688,246,581,354,304
  5. Step 5: Solve for x
    x = 476,688,246,581,354,304/632,746,338.76
  6. Step 6: Final answer
    x = 753,363,895.42

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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.