Home / 234,503,126.31-351,754,700.40-160,654,084.95

Finding the Fourth Proportional to 234,503,126.31, 351,754,700.40 and 160,654,084.95

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Solution

The fourth proportional to 234,503,126.31, 351,754,700.40 and 160,654,084.95 is: 240,981,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,503,126.31 : 351,754,700.40 = 160,654,084.95 : x
  2. Step 2: Convert to fraction form
    234,503,126.31/351,754,700.40 = 160,654,084.95/x
  3. Step 3: Cross multiply
    234,503,126.31x = 351,754,700.40 × 160,654,084.95
  4. Step 4: Simplify right side
    234,503,126.31x = 56,510,829,519,623,392
  5. Step 5: Solve for x
    x = 56,510,829,519,623,392/234,503,126.31
  6. Step 6: Final answer
    x = 240,981,134.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.