Home / 18,050,589.18-27,073,225.08-5,921,334.36

Finding the Fourth Proportional to 18,050,589.18, 27,073,225.08 and 5,921,334.36

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Solution

The fourth proportional to 18,050,589.18, 27,073,225.08 and 5,921,334.36 is: 8,881,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050,589.18 : 27,073,225.08 = 5,921,334.36 : x
  2. Step 2: Convert to fraction form
    18,050,589.18/27,073,225.08 = 5,921,334.36/x
  3. Step 3: Cross multiply
    18,050,589.18x = 27,073,225.08 × 5,921,334.36
  4. Step 4: Simplify right side
    18,050,589.18x = 160,309,617,902,217.75
  5. Step 5: Solve for x
    x = 160,309,617,902,217.75/18,050,589.18
  6. Step 6: Final answer
    x = 8,881,129.38

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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.