Home / 17,982,943.44-24,816,411.76-9,722,947.92

Finding the Fourth Proportional to 17,982,943.44, 24,816,411.76 and 9,722,947.92

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Solution

The fourth proportional to 17,982,943.44, 24,816,411.76 and 9,722,947.92 is: 13,417,640.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,943.44 : 24,816,411.76 = 9,722,947.92 : x
  2. Step 2: Convert to fraction form
    17,982,943.44/24,816,411.76 = 9,722,947.92/x
  3. Step 3: Cross multiply
    17,982,943.44x = 24,816,411.76 × 9,722,947.92
  4. Step 4: Simplify right side
    17,982,943.44x = 241,288,679,103,755.56
  5. Step 5: Solve for x
    x = 241,288,679,103,755.56/17,982,943.44
  6. Step 6: Final answer
    x = 13,417,640.99

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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.