Home / 48,735,550.20-73,103,325.30-39,169,612.20

Finding the Fourth Proportional to 48,735,550.20, 73,103,325.30 and 39,169,612.20

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Solution

The fourth proportional to 48,735,550.20, 73,103,325.30 and 39,169,612.20 is: 58,754,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,550.20 : 73,103,325.30 = 39,169,612.20 : x
  2. Step 2: Convert to fraction form
    48,735,550.20/73,103,325.30 = 39,169,612.20/x
  3. Step 3: Cross multiply
    48,735,550.20x = 73,103,325.30 × 39,169,612.20
  4. Step 4: Simplify right side
    48,735,550.20x = 2,863,428,902,531,449
  5. Step 5: Solve for x
    x = 2,863,428,902,531,449/48,735,550.20
  6. Step 6: Final answer
    x = 58,754,418.30

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Double scale
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Similar ratio
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1.5x scale

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.