Home / 40,236,422.80-60,354,831.04-14,677,391.20

Finding the Fourth Proportional to 40,236,422.80, 60,354,831.04 and 14,677,391.20

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Solution

The fourth proportional to 40,236,422.80, 60,354,831.04 and 14,677,391.20 is: 22,016,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236,422.80 : 60,354,831.04 = 14,677,391.20 : x
  2. Step 2: Convert to fraction form
    40,236,422.80/60,354,831.04 = 14,677,391.20/x
  3. Step 3: Cross multiply
    40,236,422.80x = 60,354,831.04 × 14,677,391.20
  4. Step 4: Simplify right side
    40,236,422.80x = 885,851,465,983,982.75
  5. Step 5: Solve for x
    x = 885,851,465,983,982.75/40,236,422.80
  6. Step 6: Final answer
    x = 22,016,158.60

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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.