Home / 88,238,959.83-132,309,841.08-36,411,781.79

Finding the Fourth Proportional to 88,238,959.83, 132,309,841.08 and 36,411,781.79

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Solution

The fourth proportional to 88,238,959.83, 132,309,841.08 and 36,411,781.79 is: 54,597,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,238,959.83 : 132,309,841.08 = 36,411,781.79 : x
  2. Step 2: Convert to fraction form
    88,238,959.83/132,309,841.08 = 36,411,781.79/x
  3. Step 3: Cross multiply
    88,238,959.83x = 132,309,841.08 × 36,411,781.79
  4. Step 4: Simplify right side
    88,238,959.83x = 4,817,637,062,074,538
  5. Step 5: Solve for x
    x = 4,817,637,062,074,538/88,238,959.83
  6. Step 6: Final answer
    x = 54,597,618.46

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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.