Home / 9,524,842.24-13,144,380.26-5,174,014.72

Finding the Fourth Proportional to 9,524,842.24, 13,144,380.26 and 5,174,014.72

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Solution

The fourth proportional to 9,524,842.24, 13,144,380.26 and 5,174,014.72 is: 7,140,193.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,842.24 : 13,144,380.26 = 5,174,014.72 : x
  2. Step 2: Convert to fraction form
    9,524,842.24/13,144,380.26 = 5,174,014.72/x
  3. Step 3: Cross multiply
    9,524,842.24x = 13,144,380.26 × 5,174,014.72
  4. Step 4: Simplify right side
    9,524,842.24x = 68,009,216,950,517.42
  5. Step 5: Solve for x
    x = 68,009,216,950,517.42/9,524,842.24
  6. Step 6: Final answer
    x = 7,140,193.53

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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.