Home / 96,341,312.39-132,951,142.75-52,288,311.90

Finding the Fourth Proportional to 96,341,312.39, 132,951,142.75 and 52,288,311.90

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Solution

The fourth proportional to 96,341,312.39, 132,951,142.75 and 52,288,311.90 is: 72,157,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,341,312.39 : 132,951,142.75 = 52,288,311.90 : x
  2. Step 2: Convert to fraction form
    96,341,312.39/132,951,142.75 = 52,288,311.90/x
  3. Step 3: Cross multiply
    96,341,312.39x = 132,951,142.75 × 52,288,311.90
  4. Step 4: Simplify right side
    96,341,312.39x = 6,951,790,820,039,572
  5. Step 5: Solve for x
    x = 6,951,790,820,039,572/96,341,312.39
  6. Step 6: Final answer
    x = 72,157,941.88

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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.