Home / 15,311,447.32-22,971,654.97-4,529,035.30

Finding the Fourth Proportional to 15,311,447.32, 22,971,654.97 and 4,529,035.30

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Solution

The fourth proportional to 15,311,447.32, 22,971,654.97 and 4,529,035.30 is: 6,794,879.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,447.32 : 22,971,654.97 = 4,529,035.30 : x
  2. Step 2: Convert to fraction form
    15,311,447.32/22,971,654.97 = 4,529,035.30/x
  3. Step 3: Cross multiply
    15,311,447.32x = 22,971,654.97 × 4,529,035.30
  4. Step 4: Simplify right side
    15,311,447.32x = 104,039,436,149,353.47
  5. Step 5: Solve for x
    x = 104,039,436,149,353.47/15,311,447.32
  6. Step 6: Final answer
    x = 6,794,879.28

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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.