Home / 62,279,272.40-93,418,908.60-58,752,078.80

Finding the Fourth Proportional to 62,279,272.40, 93,418,908.60 and 58,752,078.80

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Solution

The fourth proportional to 62,279,272.40, 93,418,908.60 and 58,752,078.80 is: 88,128,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,279,272.40 : 93,418,908.60 = 58,752,078.80 : x
  2. Step 2: Convert to fraction form
    62,279,272.40/93,418,908.60 = 58,752,078.80/x
  3. Step 3: Cross multiply
    62,279,272.40x = 93,418,908.60 × 58,752,078.80
  4. Step 4: Simplify right side
    62,279,272.40x = 5,488,555,079,477,197
  5. Step 5: Solve for x
    x = 5,488,555,079,477,197/62,279,272.40
  6. Step 6: Final answer
    x = 88,128,118.20

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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.