Home / 36,291,928.60-54,437,892.90-27,222,002.20

Finding the Fourth Proportional to 36,291,928.60, 54,437,892.90 and 27,222,002.20

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Solution

The fourth proportional to 36,291,928.60, 54,437,892.90 and 27,222,002.20 is: 40,833,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,928.60 : 54,437,892.90 = 27,222,002.20 : x
  2. Step 2: Convert to fraction form
    36,291,928.60/54,437,892.90 = 27,222,002.20/x
  3. Step 3: Cross multiply
    36,291,928.60x = 54,437,892.90 × 27,222,002.20
  4. Step 4: Simplify right side
    36,291,928.60x = 1,481,908,440,287,164.25
  5. Step 5: Solve for x
    x = 1,481,908,440,287,164.25/36,291,928.60
  6. Step 6: Final answer
    x = 40,833,003.30

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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.