Home / 39,633,476.41-59,435,951.26-13,718,736.55

Finding the Fourth Proportional to 39,633,476.41, 59,435,951.26 and 13,718,736.55

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Solution

The fourth proportional to 39,633,476.41, 59,435,951.26 and 13,718,736.55 is: 20,573,167.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,633,476.41 : 59,435,951.26 = 13,718,736.55 : x
  2. Step 2: Convert to fraction form
    39,633,476.41/59,435,951.26 = 13,718,736.55/x
  3. Step 3: Cross multiply
    39,633,476.41x = 59,435,951.26 × 13,718,736.55
  4. Step 4: Simplify right side
    39,633,476.41x = 815,386,156,934,580.62
  5. Step 5: Solve for x
    x = 815,386,156,934,580.62/39,633,476.41
  6. Step 6: Final answer
    x = 20,573,167.71

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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.