Home / 93,910,471.26-129,577,043.67-54,217,314.17

Finding the Fourth Proportional to 93,910,471.26, 129,577,043.67 and 54,217,314.17

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Solution

The fourth proportional to 93,910,471.26, 129,577,043.67 and 54,217,314.17 is: 74,808,689.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,910,471.26 : 129,577,043.67 = 54,217,314.17 : x
  2. Step 2: Convert to fraction form
    93,910,471.26/129,577,043.67 = 54,217,314.17/x
  3. Step 3: Cross multiply
    93,910,471.26x = 129,577,043.67 × 54,217,314.17
  4. Step 4: Simplify right side
    93,910,471.26x = 7,025,319,285,876,200
  5. Step 5: Solve for x
    x = 7,025,319,285,876,200/93,910,471.26
  6. Step 6: Final answer
    x = 74,808,689.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.