Home / 96,915,960.66-133,744,444.50-52,863,904.92

Finding the Fourth Proportional to 96,915,960.66, 133,744,444.50 and 52,863,904.92

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Solution

The fourth proportional to 96,915,960.66, 133,744,444.50 and 52,863,904.92 is: 72,952,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,915,960.66 : 133,744,444.50 = 52,863,904.92 : x
  2. Step 2: Convert to fraction form
    96,915,960.66/133,744,444.50 = 52,863,904.92/x
  3. Step 3: Cross multiply
    96,915,960.66x = 133,744,444.50 × 52,863,904.92
  4. Step 4: Simplify right side
    96,915,960.66x = 7,070,253,597,626,217
  5. Step 5: Solve for x
    x = 7,070,253,597,626,217/96,915,960.66
  6. Step 6: Final answer
    x = 72,952,417.22

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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.