Home / 48,568,965.60-72,844,117.20-14,491,423.20

Finding the Fourth Proportional to 48,568,965.60, 72,844,117.20 and 14,491,423.20

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Solution

The fourth proportional to 48,568,965.60, 72,844,117.20 and 14,491,423.20 is: 21,734,350.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,568,965.60 : 72,844,117.20 = 14,491,423.20 : x
  2. Step 2: Convert to fraction form
    48,568,965.60/72,844,117.20 = 14,491,423.20/x
  3. Step 3: Cross multiply
    48,568,965.60x = 72,844,117.20 × 14,491,423.20
  4. Step 4: Simplify right side
    48,568,965.60x = 1,055,614,929,975,599
  5. Step 5: Solve for x
    x = 1,055,614,929,975,599/48,568,965.60
  6. Step 6: Final answer
    x = 21,734,350.67

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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.