Home / 234,503,146.80-351,754,731.13-160,654,105.44

Finding the Fourth Proportional to 234,503,146.80, 351,754,731.13 and 160,654,105.44

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Solution

The fourth proportional to 234,503,146.80, 351,754,731.13 and 160,654,105.44 is: 240,981,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,503,146.80 : 351,754,731.13 = 160,654,105.44 : x
  2. Step 2: Convert to fraction form
    234,503,146.80/351,754,731.13 = 160,654,105.44/x
  3. Step 3: Cross multiply
    234,503,146.80x = 351,754,731.13 × 160,654,105.44
  4. Step 4: Simplify right side
    234,503,146.80x = 56,510,841,663,977,872
  5. Step 5: Solve for x
    x = 56,510,841,663,977,872/234,503,146.80
  6. Step 6: Final answer
    x = 240,981,165.65

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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.