Home / 48,929,930.40-73,394,895.60-32,805,616.80

Finding the Fourth Proportional to 48,929,930.40, 73,394,895.60 and 32,805,616.80

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Solution

The fourth proportional to 48,929,930.40, 73,394,895.60 and 32,805,616.80 is: 49,208,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,929,930.40 : 73,394,895.60 = 32,805,616.80 : x
  2. Step 2: Convert to fraction form
    48,929,930.40/73,394,895.60 = 32,805,616.80/x
  3. Step 3: Cross multiply
    48,929,930.40x = 73,394,895.60 × 32,805,616.80
  4. Step 4: Simplify right side
    48,929,930.40x = 2,407,764,820,129,606
  5. Step 5: Solve for x
    x = 2,407,764,820,129,606/48,929,930.40
  6. Step 6: Final answer
    x = 49,208,425.20

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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.