Home / 88,545,498.92-132,858,604.54-45,444,969.32

Finding the Fourth Proportional to 88,545,498.92, 132,858,604.54 and 45,444,969.32

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Solution

The fourth proportional to 88,545,498.92, 132,858,604.54 and 45,444,969.32 is: 68,188,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545,498.92 : 132,858,604.54 = 45,444,969.32 : x
  2. Step 2: Convert to fraction form
    88,545,498.92/132,858,604.54 = 45,444,969.32/x
  3. Step 3: Cross multiply
    88,545,498.92x = 132,858,604.54 × 45,444,969.32
  4. Step 4: Simplify right side
    88,545,498.92x = 6,037,755,207,218,313
  5. Step 5: Solve for x
    x = 6,037,755,207,218,313/88,545,498.92
  6. Step 6: Final answer
    x = 68,188,166.32

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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.