Home / 31,982,373.20-44,135,682.64-18,046,687.16

Finding the Fourth Proportional to 31,982,373.20, 44,135,682.64 and 18,046,687.16

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Solution

The fourth proportional to 31,982,373.20, 44,135,682.64 and 18,046,687.16 is: 24,904,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,982,373.20 : 44,135,682.64 = 18,046,687.16 : x
  2. Step 2: Convert to fraction form
    31,982,373.20/44,135,682.64 = 18,046,687.16/x
  3. Step 3: Cross multiply
    31,982,373.20x = 44,135,682.64 × 18,046,687.16
  4. Step 4: Simplify right side
    31,982,373.20x = 796,502,857,197,122.88
  5. Step 5: Solve for x
    x = 796,502,857,197,122.88/31,982,373.20
  6. Step 6: Final answer
    x = 24,904,432.58

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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.