Home / 51,107,651.64-70,517,780.82-32,516,078.04

Finding the Fourth Proportional to 51,107,651.64, 70,517,780.82 and 32,516,078.04

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Solution

The fourth proportional to 51,107,651.64, 70,517,780.82 and 32,516,078.04 is: 44,865,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,107,651.64 : 70,517,780.82 = 32,516,078.04 : x
  2. Step 2: Convert to fraction form
    51,107,651.64/70,517,780.82 = 32,516,078.04/x
  3. Step 3: Cross multiply
    51,107,651.64x = 70,517,780.82 × 32,516,078.04
  4. Step 4: Simplify right side
    51,107,651.64x = 2,292,961,664,350,735
  5. Step 5: Solve for x
    x = 2,292,961,664,350,735/51,107,651.64
  6. Step 6: Final answer
    x = 44,865,330.16

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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.