Home / 88,195,420.80-132,293,131.20-63,882,979.20

Finding the Fourth Proportional to 88,195,420.80, 132,293,131.20 and 63,882,979.20

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Solution

The fourth proportional to 88,195,420.80, 132,293,131.20 and 63,882,979.20 is: 95,824,468.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,195,420.80 : 132,293,131.20 = 63,882,979.20 : x
  2. Step 2: Convert to fraction form
    88,195,420.80/132,293,131.20 = 63,882,979.20/x
  3. Step 3: Cross multiply
    88,195,420.80x = 132,293,131.20 × 63,882,979.20
  4. Step 4: Simplify right side
    88,195,420.80x = 8,451,279,348,752,472
  5. Step 5: Solve for x
    x = 8,451,279,348,752,472/88,195,420.80
  6. Step 6: Final answer
    x = 95,824,468.80

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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.