Home / 22,807,865.22-34,201,568.49-13,590,181.38

Finding the Fourth Proportional to 22,807,865.22, 34,201,568.49 and 13,590,181.38

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Solution

The fourth proportional to 22,807,865.22, 34,201,568.49 and 13,590,181.38 is: 20,379,176.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,865.22 : 34,201,568.49 = 13,590,181.38 : x
  2. Step 2: Convert to fraction form
    22,807,865.22/34,201,568.49 = 13,590,181.38/x
  3. Step 3: Cross multiply
    22,807,865.22x = 34,201,568.49 × 13,590,181.38
  4. Step 4: Simplify right side
    22,807,865.22x = 464,805,519,259,592.75
  5. Step 5: Solve for x
    x = 464,805,519,259,592.75/22,807,865.22
  6. Step 6: Final answer
    x = 20,379,176.87

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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.