Home / 18,005,262.59-24,847,260.49-9,745,323.43

Finding the Fourth Proportional to 18,005,262.59, 24,847,260.49 and 9,745,323.43

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Solution

The fourth proportional to 18,005,262.59, 24,847,260.49 and 9,745,323.43 is: 13,448,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,005,262.59 : 24,847,260.49 = 9,745,323.43 : x
  2. Step 2: Convert to fraction form
    18,005,262.59/24,847,260.49 = 9,745,323.43/x
  3. Step 3: Cross multiply
    18,005,262.59x = 24,847,260.49 × 9,745,323.43
  4. Step 4: Simplify right side
    18,005,262.59x = 242,144,589,775,783.66
  5. Step 5: Solve for x
    x = 242,144,589,775,783.66/18,005,262.59
  6. Step 6: Final answer
    x = 13,448,545.31

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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.