Home / 92,564,153.73-127,737,824.38-50,747,718.65

Finding the Fourth Proportional to 92,564,153.73, 127,737,824.38 and 50,747,718.65

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Solution

The fourth proportional to 92,564,153.73, 127,737,824.38 and 50,747,718.65 is: 70,031,463.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564,153.73 : 127,737,824.38 = 50,747,718.65 : x
  2. Step 2: Convert to fraction form
    92,564,153.73/127,737,824.38 = 50,747,718.65/x
  3. Step 3: Cross multiply
    92,564,153.73x = 127,737,824.38 × 50,747,718.65
  4. Step 4: Simplify right side
    92,564,153.73x = 6,482,403,172,599,350
  5. Step 5: Solve for x
    x = 6,482,403,172,599,350/92,564,153.73
  6. Step 6: Final answer
    x = 70,031,463.71

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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.