Home / 36,301,323.60-54,451,985.40-9,374,979.60

Finding the Fourth Proportional to 36,301,323.60, 54,451,985.40 and 9,374,979.60

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Solution

The fourth proportional to 36,301,323.60, 54,451,985.40 and 9,374,979.60 is: 14,062,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,323.60 : 54,451,985.40 = 9,374,979.60 : x
  2. Step 2: Convert to fraction form
    36,301,323.60/54,451,985.40 = 9,374,979.60/x
  3. Step 3: Cross multiply
    36,301,323.60x = 54,451,985.40 × 9,374,979.60
  4. Step 4: Simplify right side
    36,301,323.60x = 510,486,252,304,497.81
  5. Step 5: Solve for x
    x = 510,486,252,304,497.81/36,301,323.60
  6. Step 6: Final answer
    x = 14,062,469.40

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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.