Home / 36,207,132.60-54,310,698.90-21,822,796.20

Finding the Fourth Proportional to 36,207,132.60, 54,310,698.90 and 21,822,796.20

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Solution

The fourth proportional to 36,207,132.60, 54,310,698.90 and 21,822,796.20 is: 32,734,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,132.60 : 54,310,698.90 = 21,822,796.20 : x
  2. Step 2: Convert to fraction form
    36,207,132.60/54,310,698.90 = 21,822,796.20/x
  3. Step 3: Cross multiply
    36,207,132.60x = 54,310,698.90 × 21,822,796.20
  4. Step 4: Simplify right side
    36,207,132.60x = 1,185,211,313,574,264
  5. Step 5: Solve for x
    x = 1,185,211,313,574,264/36,207,132.60
  6. Step 6: Final answer
    x = 32,734,194.30

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Double scale
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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.