Home / 43,962,821.60-65,913,512.40-26,002,680.80

Finding the Fourth Proportional to 43,962,821.60, 65,913,512.40 and 26,002,680.80

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Solution

The fourth proportional to 43,962,821.60, 65,913,512.40 and 26,002,680.80 is: 38,985,851.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,962,821.60 : 65,913,512.40 = 26,002,680.80 : x
  2. Step 2: Convert to fraction form
    43,962,821.60/65,913,512.40 = 26,002,680.80/x
  3. Step 3: Cross multiply
    43,962,821.60x = 65,913,512.40 × 26,002,680.80
  4. Step 4: Simplify right side
    43,962,821.60x = 1,713,928,023,344,042
  5. Step 5: Solve for x
    x = 1,713,928,023,344,042/43,962,821.60
  6. Step 6: Final answer
    x = 38,985,851.25

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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.