Home / 88,156,956.30-132,235,434.45-63,781,529.10

Finding the Fourth Proportional to 88,156,956.30, 132,235,434.45 and 63,781,529.10

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Solution

The fourth proportional to 88,156,956.30, 132,235,434.45 and 63,781,529.10 is: 95,672,293.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,156,956.30 : 132,235,434.45 = 63,781,529.10 : x
  2. Step 2: Convert to fraction form
    88,156,956.30/132,235,434.45 = 63,781,529.10/x
  3. Step 3: Cross multiply
    88,156,956.30x = 132,235,434.45 × 63,781,529.10
  4. Step 4: Simplify right side
    88,156,956.30x = 8,434,178,210,423,818
  5. Step 5: Solve for x
    x = 8,434,178,210,423,818/88,156,956.30
  6. Step 6: Final answer
    x = 95,672,293.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.