Home / 22,761,489.24-31,373,982.72-17,791,274.16

Finding the Fourth Proportional to 22,761,489.24, 31,373,982.72 and 17,791,274.16

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Solution

The fourth proportional to 22,761,489.24, 31,373,982.72 and 17,791,274.16 is: 24,523,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,761,489.24 : 31,373,982.72 = 17,791,274.16 : x
  2. Step 2: Convert to fraction form
    22,761,489.24/31,373,982.72 = 17,791,274.16/x
  3. Step 3: Cross multiply
    22,761,489.24x = 31,373,982.72 × 17,791,274.16
  4. Step 4: Simplify right side
    22,761,489.24x = 558,183,128,062,622.50
  5. Step 5: Solve for x
    x = 558,183,128,062,622.50/22,761,489.24
  6. Step 6: Final answer
    x = 24,523,137.40

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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.