Home / 88,403,428.80-132,605,143.20-26,992,468.80

Finding the Fourth Proportional to 88,403,428.80, 132,605,143.20 and 26,992,468.80

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Solution

The fourth proportional to 88,403,428.80, 132,605,143.20 and 26,992,468.80 is: 40,488,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,403,428.80 : 132,605,143.20 = 26,992,468.80 : x
  2. Step 2: Convert to fraction form
    88,403,428.80/132,605,143.20 = 26,992,468.80/x
  3. Step 3: Cross multiply
    88,403,428.80x = 132,605,143.20 × 26,992,468.80
  4. Step 4: Simplify right side
    88,403,428.80x = 3,579,340,190,545,532.50
  5. Step 5: Solve for x
    x = 3,579,340,190,545,532.50/88,403,428.80
  6. Step 6: Final answer
    x = 40,488,703.20

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Similar ratio
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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.