Home / 18,305,251.48-25,261,557.10-10,046,082.26

Finding the Fourth Proportional to 18,305,251.48, 25,261,557.10 and 10,046,082.26

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Solution

The fourth proportional to 18,305,251.48, 25,261,557.10 and 10,046,082.26 is: 13,863,763.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,251.48 : 25,261,557.10 = 10,046,082.26 : x
  2. Step 2: Convert to fraction form
    18,305,251.48/25,261,557.10 = 10,046,082.26/x
  3. Step 3: Cross multiply
    18,305,251.48x = 25,261,557.10 × 10,046,082.26
  4. Step 4: Simplify right side
    18,305,251.48x = 253,779,680,642,287.06
  5. Step 5: Solve for x
    x = 253,779,680,642,287.06/18,305,251.48
  6. Step 6: Final answer
    x = 13,863,763.68

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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.