Home / 175,799,278.82-242,607,459.17-96,417,500.61

Finding the Fourth Proportional to 175,799,278.82, 242,607,459.17 and 96,417,500.61

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Solution

The fourth proportional to 175,799,278.82, 242,607,459.17 and 96,417,500.61 is: 133,058,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,799,278.82 : 242,607,459.17 = 96,417,500.61 : x
  2. Step 2: Convert to fraction form
    175,799,278.82/242,607,459.17 = 96,417,500.61/x
  3. Step 3: Cross multiply
    175,799,278.82x = 242,607,459.17 × 96,417,500.61
  4. Step 4: Simplify right side
    175,799,278.82x = 23,391,604,843,122,980
  5. Step 5: Solve for x
    x = 23,391,604,843,122,980/175,799,278.82
  6. Step 6: Final answer
    x = 133,058,593.87

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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.