Home / 63,787,714.70-95,681,572.05-60,428,482.70

Finding the Fourth Proportional to 63,787,714.70, 95,681,572.05 and 60,428,482.70

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Solution

The fourth proportional to 63,787,714.70, 95,681,572.05 and 60,428,482.70 is: 90,642,724.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,787,714.70 : 95,681,572.05 = 60,428,482.70 : x
  2. Step 2: Convert to fraction form
    63,787,714.70/95,681,572.05 = 60,428,482.70/x
  3. Step 3: Cross multiply
    63,787,714.70x = 95,681,572.05 × 60,428,482.70
  4. Step 4: Simplify right side
    63,787,714.70x = 5,781,892,221,332,229
  5. Step 5: Solve for x
    x = 5,781,892,221,332,229/63,787,714.70
  6. Step 6: Final answer
    x = 90,642,724.05

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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.