Home / 23,716,062.18-32,724,546.55-13,399,020.90

Finding the Fourth Proportional to 23,716,062.18, 32,724,546.55 and 13,399,020.90

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Solution

The fourth proportional to 23,716,062.18, 32,724,546.55 and 13,399,020.90 is: 18,488,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,716,062.18 : 32,724,546.55 = 13,399,020.90 : x
  2. Step 2: Convert to fraction form
    23,716,062.18/32,724,546.55 = 13,399,020.90/x
  3. Step 3: Cross multiply
    23,716,062.18x = 32,724,546.55 × 13,399,020.90
  4. Step 4: Simplify right side
    23,716,062.18x = 438,476,883,132,975.38
  5. Step 5: Solve for x
    x = 438,476,883,132,975.38/23,716,062.18
  6. Step 6: Final answer
    x = 18,488,604.04

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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.