Home / 234,503,145.30-351,754,728.88-160,654,103.94

Finding the Fourth Proportional to 234,503,145.30, 351,754,728.88 and 160,654,103.94

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Solution

The fourth proportional to 234,503,145.30, 351,754,728.88 and 160,654,103.94 is: 240,981,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,503,145.30 : 351,754,728.88 = 160,654,103.94 : x
  2. Step 2: Convert to fraction form
    234,503,145.30/351,754,728.88 = 160,654,103.94/x
  3. Step 3: Cross multiply
    234,503,145.30x = 351,754,728.88 × 160,654,103.94
  4. Step 4: Simplify right side
    234,503,145.30x = 56,510,840,773,115,264
  5. Step 5: Solve for x
    x = 56,510,840,773,115,264/234,503,145.30
  6. Step 6: Final answer
    x = 240,981,163.40

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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.