Home / 234,503,125.31-351,754,698.90-160,654,083.95

Finding the Fourth Proportional to 234,503,125.31, 351,754,698.90 and 160,654,083.95

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Solution

The fourth proportional to 234,503,125.31, 351,754,698.90 and 160,654,083.95 is: 240,981,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,503,125.31 : 351,754,698.90 = 160,654,083.95 : x
  2. Step 2: Convert to fraction form
    234,503,125.31/351,754,698.90 = 160,654,083.95/x
  3. Step 3: Cross multiply
    234,503,125.31x = 351,754,698.90 × 160,654,083.95
  4. Step 4: Simplify right side
    234,503,125.31x = 56,510,828,928,369,408
  5. Step 5: Solve for x
    x = 56,510,828,928,369,408/234,503,125.31
  6. Step 6: Final answer
    x = 240,981,133.42

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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.