Home / 48,515,706.88-66,949,917.56-26,488,800.56

Finding the Fourth Proportional to 48,515,706.88, 66,949,917.56 and 26,488,800.56

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Solution

The fourth proportional to 48,515,706.88, 66,949,917.56 and 26,488,800.56 is: 36,553,584.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,706.88 : 66,949,917.56 = 26,488,800.56 : x
  2. Step 2: Convert to fraction form
    48,515,706.88/66,949,917.56 = 26,488,800.56/x
  3. Step 3: Cross multiply
    48,515,706.88x = 66,949,917.56 × 26,488,800.56
  4. Step 4: Simplify right side
    48,515,706.88x = 1,773,423,013,755,281.75
  5. Step 5: Solve for x
    x = 1,773,423,013,755,281.75/48,515,706.88
  6. Step 6: Final answer
    x = 36,553,584.97

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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.