Home / 47,896,824.69-71,890,658.82-29,645,812.14

Finding the Fourth Proportional to 47,896,824.69, 71,890,658.82 and 29,645,812.14

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Solution

The fourth proportional to 47,896,824.69, 71,890,658.82 and 29,645,812.14 is: 44,496,832.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896,824.69 : 71,890,658.82 = 29,645,812.14 : x
  2. Step 2: Convert to fraction form
    47,896,824.69/71,890,658.82 = 29,645,812.14/x
  3. Step 3: Cross multiply
    47,896,824.69x = 71,890,658.82 × 29,645,812.14
  4. Step 4: Simplify right side
    47,896,824.69x = 2,131,256,965,998,554
  5. Step 5: Solve for x
    x = 2,131,256,965,998,554/47,896,824.69
  6. Step 6: Final answer
    x = 44,496,832.09

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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.