Home / 96,388,463.68-133,018,391.12-52,337,319.20

Finding the Fourth Proportional to 96,388,463.68, 133,018,391.12 and 52,337,319.20

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Solution

The fourth proportional to 96,388,463.68, 133,018,391.12 and 52,337,319.20 is: 72,226,755.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,388,463.68 : 133,018,391.12 = 52,337,319.20 : x
  2. Step 2: Convert to fraction form
    96,388,463.68/133,018,391.12 = 52,337,319.20/x
  3. Step 3: Cross multiply
    96,388,463.68x = 133,018,391.12 × 52,337,319.20
  4. Step 4: Simplify right side
    96,388,463.68x = 6,961,825,995,517,886
  5. Step 5: Solve for x
    x = 6,961,825,995,517,886/96,388,463.68
  6. Step 6: Final answer
    x = 72,226,755.46

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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.