Home / 88,577,998.60-132,866,997.90-49,676,517.40

Finding the Fourth Proportional to 88,577,998.60, 132,866,997.90 and 49,676,517.40

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Solution

The fourth proportional to 88,577,998.60, 132,866,997.90 and 49,676,517.40 is: 74,514,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,577,998.60 : 132,866,997.90 = 49,676,517.40 : x
  2. Step 2: Convert to fraction form
    88,577,998.60/132,866,997.90 = 49,676,517.40/x
  3. Step 3: Cross multiply
    88,577,998.60x = 132,866,997.90 × 49,676,517.40
  4. Step 4: Simplify right side
    88,577,998.60x = 6,600,369,733,065,114
  5. Step 5: Solve for x
    x = 6,600,369,733,065,114/88,577,998.60
  6. Step 6: Final answer
    x = 74,514,776.10

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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.