Home / 25,862,921.38-38,794,382.07-11,482,609.06

Finding the Fourth Proportional to 25,862,921.38, 38,794,382.07 and 11,482,609.06

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Solution

The fourth proportional to 25,862,921.38, 38,794,382.07 and 11,482,609.06 is: 17,223,913.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,862,921.38 : 38,794,382.07 = 11,482,609.06 : x
  2. Step 2: Convert to fraction form
    25,862,921.38/38,794,382.07 = 11,482,609.06/x
  3. Step 3: Cross multiply
    25,862,921.38x = 38,794,382.07 × 11,482,609.06
  4. Step 4: Simplify right side
    25,862,921.38x = 445,460,723,034,083.56
  5. Step 5: Solve for x
    x = 445,460,723,034,083.56/25,862,921.38
  6. Step 6: Final answer
    x = 17,223,913.59

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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.