Home / 96,915,958.65-133,744,441.75-52,863,902.91

Finding the Fourth Proportional to 96,915,958.65, 133,744,441.75 and 52,863,902.91

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Solution

The fourth proportional to 96,915,958.65, 133,744,441.75 and 52,863,902.91 is: 72,952,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,915,958.65 : 133,744,441.75 = 52,863,902.91 : x
  2. Step 2: Convert to fraction form
    96,915,958.65/133,744,441.75 = 52,863,902.91/x
  3. Step 3: Cross multiply
    96,915,958.65x = 133,744,441.75 × 52,863,902.91
  4. Step 4: Simplify right side
    96,915,958.65x = 7,070,253,183,291,990
  5. Step 5: Solve for x
    x = 7,070,253,183,291,990/96,915,958.65
  6. Step 6: Final answer
    x = 72,952,414.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.