Home / 96,341,312.95-132,951,143.53-52,288,312.47

Finding the Fourth Proportional to 96,341,312.95, 132,951,143.53 and 52,288,312.47

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Solution

The fourth proportional to 96,341,312.95, 132,951,143.53 and 52,288,312.47 is: 72,157,942.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,341,312.95 : 132,951,143.53 = 52,288,312.47 : x
  2. Step 2: Convert to fraction form
    96,341,312.95/132,951,143.53 = 52,288,312.47/x
  3. Step 3: Cross multiply
    96,341,312.95x = 132,951,143.53 × 52,288,312.47
  4. Step 4: Simplify right side
    96,341,312.95x = 6,951,790,935,413,392
  5. Step 5: Solve for x
    x = 6,951,790,935,413,392/96,341,312.95
  6. Step 6: Final answer
    x = 72,157,942.66

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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.