Home / 13,059,948.66-19,589,861.43-3,344,542.86

Finding the Fourth Proportional to 13,059,948.66, 19,589,861.43 and 3,344,542.86

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Solution

The fourth proportional to 13,059,948.66, 19,589,861.43 and 3,344,542.86 is: 5,016,798.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059,948.66 : 19,589,861.43 = 3,344,542.86 : x
  2. Step 2: Convert to fraction form
    13,059,948.66/19,589,861.43 = 3,344,542.86/x
  3. Step 3: Cross multiply
    13,059,948.66x = 19,589,861.43 × 3,344,542.86
  4. Step 4: Simplify right side
    13,059,948.66x = 65,519,131,174,095.88
  5. Step 5: Solve for x
    x = 65,519,131,174,095.88/13,059,948.66
  6. Step 6: Final answer
    x = 5,016,798.53

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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.