Home / 36,301,320.60-54,451,980.90-9,374,976.60

Finding the Fourth Proportional to 36,301,320.60, 54,451,980.90 and 9,374,976.60

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Solution

The fourth proportional to 36,301,320.60, 54,451,980.90 and 9,374,976.60 is: 14,062,464.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,320.60 : 54,451,980.90 = 9,374,976.60 : x
  2. Step 2: Convert to fraction form
    36,301,320.60/54,451,980.90 = 9,374,976.60/x
  3. Step 3: Cross multiply
    36,301,320.60x = 54,451,980.90 × 9,374,976.60
  4. Step 4: Simplify right side
    36,301,320.60x = 510,486,046,761,146.88
  5. Step 5: Solve for x
    x = 510,486,046,761,146.88/36,301,320.60
  6. Step 6: Final answer
    x = 14,062,464.90

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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.