Home / 11,324,462.96-15,626,798.30-6,362,515.56

Finding the Fourth Proportional to 11,324,462.96, 15,626,798.30 and 6,362,515.56

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Solution

The fourth proportional to 11,324,462.96, 15,626,798.30 and 6,362,515.56 is: 8,779,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,324,462.96 : 15,626,798.30 = 6,362,515.56 : x
  2. Step 2: Convert to fraction form
    11,324,462.96/15,626,798.30 = 6,362,515.56/x
  3. Step 3: Cross multiply
    11,324,462.96x = 15,626,798.30 × 6,362,515.56
  4. Step 4: Simplify right side
    11,324,462.96x = 99,425,747,336,731.55
  5. Step 5: Solve for x
    x = 99,425,747,336,731.55/11,324,462.96
  6. Step 6: Final answer
    x = 8,779,731.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.