Home / 48,335,429.60-72,503,144.40-26,836,344.80

Finding the Fourth Proportional to 48,335,429.60, 72,503,144.40 and 26,836,344.80

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Solution

The fourth proportional to 48,335,429.60, 72,503,144.40 and 26,836,344.80 is: 40,254,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,335,429.60 : 72,503,144.40 = 26,836,344.80 : x
  2. Step 2: Convert to fraction form
    48,335,429.60/72,503,144.40 = 26,836,344.80/x
  3. Step 3: Cross multiply
    48,335,429.60x = 72,503,144.40 × 26,836,344.80
  4. Step 4: Simplify right side
    48,335,429.60x = 1,945,719,382,202,589.25
  5. Step 5: Solve for x
    x = 1,945,719,382,202,589.25/48,335,429.60
  6. Step 6: Final answer
    x = 40,254,517.20

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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.