Home / 57,992,499-80,027,600.13-31,886,834.04

Finding the Fourth Proportional to 57,992,499, 80,027,600.13 and 31,886,834.04

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Solution

The fourth proportional to 57,992,499, 80,027,600.13 and 31,886,834.04 is: 44,002,704.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,992,499 : 80,027,600.13 = 31,886,834.04 : x
  2. Step 2: Convert to fraction form
    57,992,499/80,027,600.13 = 31,886,834.04/x
  3. Step 3: Cross multiply
    57,992,499x = 80,027,600.13 × 31,886,834.04
  4. Step 4: Simplify right side
    57,992,499x = 2,551,826,803,964,792
  5. Step 5: Solve for x
    x = 2,551,826,803,964,792/57,992,499
  6. Step 6: Final answer
    x = 44,002,704.63

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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.