Home / 15,959,247.13-22,023,785.62-9,083,729.13

Finding the Fourth Proportional to 15,959,247.13, 22,023,785.62 and 9,083,729.13

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Solution

The fourth proportional to 15,959,247.13, 22,023,785.62 and 9,083,729.13 is: 12,535,560.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,247.13 : 22,023,785.62 = 9,083,729.13 : x
  2. Step 2: Convert to fraction form
    15,959,247.13/22,023,785.62 = 9,083,729.13/x
  3. Step 3: Cross multiply
    15,959,247.13x = 22,023,785.62 × 9,083,729.13
  4. Step 4: Simplify right side
    15,959,247.13x = 200,058,102,989,269.12
  5. Step 5: Solve for x
    x = 200,058,102,989,269.12/15,959,247.13
  6. Step 6: Final answer
    x = 12,535,560.19

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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.