Home / 60,541,920.40-83,595,453.96-48,743,711.32

Finding the Fourth Proportional to 60,541,920.40, 83,595,453.96 and 48,743,711.32

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Solution

The fourth proportional to 60,541,920.40, 83,595,453.96 and 48,743,711.32 is: 67,304,648.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,541,920.40 : 83,595,453.96 = 48,743,711.32 : x
  2. Step 2: Convert to fraction form
    60,541,920.40/83,595,453.96 = 48,743,711.32/x
  3. Step 3: Cross multiply
    60,541,920.40x = 83,595,453.96 × 48,743,711.32
  4. Step 4: Simplify right side
    60,541,920.40x = 4,074,752,675,490,590.50
  5. Step 5: Solve for x
    x = 4,074,752,675,490,590.50/60,541,920.40
  6. Step 6: Final answer
    x = 67,304,648.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.