Home / 32,471,132.31-44,793,173.79-20,077,263.86

Finding the Fourth Proportional to 32,471,132.31, 44,793,173.79 and 20,077,263.86

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Solution

The fourth proportional to 32,471,132.31, 44,793,173.79 and 20,077,263.86 is: 27,696,119.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,471,132.31 : 44,793,173.79 = 20,077,263.86 : x
  2. Step 2: Convert to fraction form
    32,471,132.31/44,793,173.79 = 20,077,263.86/x
  3. Step 3: Cross multiply
    32,471,132.31x = 44,793,173.79 × 20,077,263.86
  4. Step 4: Simplify right side
    32,471,132.31x = 899,324,369,084,700.38
  5. Step 5: Solve for x
    x = 899,324,369,084,700.38/32,471,132.31
  6. Step 6: Final answer
    x = 27,696,119.76

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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.