Home / 96,918,870.29-133,748,456.81-52,866,829.13

Finding the Fourth Proportional to 96,918,870.29, 133,748,456.81 and 52,866,829.13

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Solution

The fourth proportional to 96,918,870.29, 133,748,456.81 and 52,866,829.13 is: 72,956,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,918,870.29 : 133,748,456.81 = 52,866,829.13 : x
  2. Step 2: Convert to fraction form
    96,918,870.29/133,748,456.81 = 52,866,829.13/x
  3. Step 3: Cross multiply
    96,918,870.29x = 133,748,456.81 × 52,866,829.13
  4. Step 4: Simplify right side
    96,918,870.29x = 7,070,856,811,642,379
  5. Step 5: Solve for x
    x = 7,070,856,811,642,379/96,918,870.29
  6. Step 6: Final answer
    x = 72,956,451.01

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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.