Home / 32,471,131.15-44,793,172.19-20,077,262.73

Finding the Fourth Proportional to 32,471,131.15, 44,793,172.19 and 20,077,262.73

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Solution

The fourth proportional to 32,471,131.15, 44,793,172.19 and 20,077,262.73 is: 27,696,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,471,131.15 : 44,793,172.19 = 20,077,262.73 : x
  2. Step 2: Convert to fraction form
    32,471,131.15/44,793,172.19 = 20,077,262.73/x
  3. Step 3: Cross multiply
    32,471,131.15x = 44,793,172.19 × 20,077,262.73
  4. Step 4: Simplify right side
    32,471,131.15x = 899,324,286,468,373.25
  5. Step 5: Solve for x
    x = 899,324,286,468,373.25/32,471,131.15
  6. Step 6: Final answer
    x = 27,696,118.20

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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.