Home / 112,996,081.92-169,495,697.40-32,217,049.92

Finding the Fourth Proportional to 112,996,081.92, 169,495,697.40 and 32,217,049.92

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Solution

The fourth proportional to 112,996,081.92, 169,495,697.40 and 32,217,049.92 is: 48,326,023.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,996,081.92 : 169,495,697.40 = 32,217,049.92 : x
  2. Step 2: Convert to fraction form
    112,996,081.92/169,495,697.40 = 32,217,049.92/x
  3. Step 3: Cross multiply
    112,996,081.92x = 169,495,697.40 × 32,217,049.92
  4. Step 4: Simplify right side
    112,996,081.92x = 5,460,651,344,361,015
  5. Step 5: Solve for x
    x = 5,460,651,344,361,015/112,996,081.92
  6. Step 6: Final answer
    x = 48,326,023.80

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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.