Home / 94,252,331.52-130,068,997.56-52,998,863.04

Finding the Fourth Proportional to 94,252,331.52, 130,068,997.56 and 52,998,863.04

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Solution

The fourth proportional to 94,252,331.52, 130,068,997.56 and 52,998,863.04 is: 73,138,869.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252,331.52 : 130,068,997.56 = 52,998,863.04 : x
  2. Step 2: Convert to fraction form
    94,252,331.52/130,068,997.56 = 52,998,863.04/x
  3. Step 3: Cross multiply
    94,252,331.52x = 130,068,997.56 × 52,998,863.04
  4. Step 4: Simplify right side
    94,252,331.52x = 6,893,508,987,432,534
  5. Step 5: Solve for x
    x = 6,893,508,987,432,534/94,252,331.52
  6. Step 6: Final answer
    x = 73,138,869.63

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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.