Home / 40,271,013.54-60,381,798-15,650,191.91

Finding the Fourth Proportional to 40,271,013.54, 60,381,798 and 15,650,191.91

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Solution

The fourth proportional to 40,271,013.54, 60,381,798 and 15,650,191.91 is: 23,465,680.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,271,013.54 : 60,381,798 = 15,650,191.91 : x
  2. Step 2: Convert to fraction form
    40,271,013.54/60,381,798 = 15,650,191.91/x
  3. Step 3: Cross multiply
    40,271,013.54x = 60,381,798 × 15,650,191.91
  4. Step 4: Simplify right side
    40,271,013.54x = 944,986,726,570,854.25
  5. Step 5: Solve for x
    x = 944,986,726,570,854.25/40,271,013.54
  6. Step 6: Final answer
    x = 23,465,680.24

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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.