Home / 48,514,232.20-72,771,348.30-44,546,139.40

Finding the Fourth Proportional to 48,514,232.20, 72,771,348.30 and 44,546,139.40

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Solution

The fourth proportional to 48,514,232.20, 72,771,348.30 and 44,546,139.40 is: 66,819,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,514,232.20 : 72,771,348.30 = 44,546,139.40 : x
  2. Step 2: Convert to fraction form
    48,514,232.20/72,771,348.30 = 44,546,139.40/x
  3. Step 3: Cross multiply
    48,514,232.20x = 72,771,348.30 × 44,546,139.40
  4. Step 4: Simplify right side
    48,514,232.20x = 3,241,682,625,697,753
  5. Step 5: Solve for x
    x = 3,241,682,625,697,753/48,514,232.20
  6. Step 6: Final answer
    x = 66,819,209.10

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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.