Home / 88,578,039.10-132,867,058.65-49,676,557.90

Finding the Fourth Proportional to 88,578,039.10, 132,867,058.65 and 49,676,557.90

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Solution

The fourth proportional to 88,578,039.10, 132,867,058.65 and 49,676,557.90 is: 74,514,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,578,039.10 : 132,867,058.65 = 49,676,557.90 : x
  2. Step 2: Convert to fraction form
    88,578,039.10/132,867,058.65 = 49,676,557.90/x
  3. Step 3: Cross multiply
    88,578,039.10x = 132,867,058.65 × 49,676,557.90
  4. Step 4: Simplify right side
    88,578,039.10x = 6,600,378,132,029,421
  5. Step 5: Solve for x
    x = 6,600,378,132,029,421/88,578,039.10
  6. Step 6: Final answer
    x = 74,514,836.85

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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.