Home / 17,016,494.04-23,491,430.46-13,140,313.56

Finding the Fourth Proportional to 17,016,494.04, 23,491,430.46 and 13,140,313.56

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Solution

The fourth proportional to 17,016,494.04, 23,491,430.46 and 13,140,313.56 is: 18,140,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016,494.04 : 23,491,430.46 = 13,140,313.56 : x
  2. Step 2: Convert to fraction form
    17,016,494.04/23,491,430.46 = 13,140,313.56/x
  3. Step 3: Cross multiply
    17,016,494.04x = 23,491,430.46 × 13,140,313.56
  4. Step 4: Simplify right side
    17,016,494.04x = 308,684,762,217,335.06
  5. Step 5: Solve for x
    x = 308,684,762,217,335.06/17,016,494.04
  6. Step 6: Final answer
    x = 18,140,326.76

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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.