Home / 36,213,380.60-54,329,693.70-15,734,312.60

Finding the Fourth Proportional to 36,213,380.60, 54,329,693.70 and 15,734,312.60

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Solution

The fourth proportional to 36,213,380.60, 54,329,693.70 and 15,734,312.60 is: 23,605,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,380.60 : 54,329,693.70 = 15,734,312.60 : x
  2. Step 2: Convert to fraction form
    36,213,380.60/54,329,693.70 = 15,734,312.60/x
  3. Step 3: Cross multiply
    36,213,380.60x = 54,329,693.70 × 15,734,312.60
  4. Step 4: Simplify right side
    36,213,380.60x = 854,840,384,138,050.62
  5. Step 5: Solve for x
    x = 854,840,384,138,050.62/36,213,380.60
  6. Step 6: Final answer
    x = 23,605,649.90

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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.