Home / 36,325,152.60-54,508,724.10-13,608,346.20

Finding the Fourth Proportional to 36,325,152.60, 54,508,724.10 and 13,608,346.20

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Solution

The fourth proportional to 36,325,152.60, 54,508,724.10 and 13,608,346.20 is: 20,420,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,152.60 : 54,508,724.10 = 13,608,346.20 : x
  2. Step 2: Convert to fraction form
    36,325,152.60/54,508,724.10 = 13,608,346.20/x
  3. Step 3: Cross multiply
    36,325,152.60x = 54,508,724.10 × 13,608,346.20
  4. Step 4: Simplify right side
    36,325,152.60x = 741,773,588,473,083.38
  5. Step 5: Solve for x
    x = 741,773,588,473,083.38/36,325,152.60
  6. Step 6: Final answer
    x = 20,420,384.65

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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.