Home / 15,959,223.56-22,023,753.12-9,083,705.63

Finding the Fourth Proportional to 15,959,223.56, 22,023,753.12 and 9,083,705.63

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Solution

The fourth proportional to 15,959,223.56, 22,023,753.12 and 9,083,705.63 is: 12,535,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,223.56 : 22,023,753.12 = 9,083,705.63 : x
  2. Step 2: Convert to fraction form
    15,959,223.56/22,023,753.12 = 9,083,705.63/x
  3. Step 3: Cross multiply
    15,959,223.56x = 22,023,753.12 × 9,083,705.63
  4. Step 4: Simplify right side
    15,959,223.56x = 200,057,290,099,755.31
  5. Step 5: Solve for x
    x = 200,057,290,099,755.31/15,959,223.56
  6. Step 6: Final answer
    x = 12,535,527.77

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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.