Home / 17,253,696.60-25,884,219.06-5,123,194.92

Finding the Fourth Proportional to 17,253,696.60, 25,884,219.06 and 5,123,194.92

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Solution

The fourth proportional to 17,253,696.60, 25,884,219.06 and 5,123,194.92 is: 7,685,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,696.60 : 25,884,219.06 = 5,123,194.92 : x
  2. Step 2: Convert to fraction form
    17,253,696.60/25,884,219.06 = 5,123,194.92/x
  3. Step 3: Cross multiply
    17,253,696.60x = 25,884,219.06 × 5,123,194.92
  4. Step 4: Simplify right side
    17,253,696.60x = 132,609,899,596,359.17
  5. Step 5: Solve for x
    x = 132,609,899,596,359.17/17,253,696.60
  6. Step 6: Final answer
    x = 7,685,883.36

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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.