Home / 41,023,471.82-61,512,490.26-16,779,423.38

Finding the Fourth Proportional to 41,023,471.82, 61,512,490.26 and 16,779,423.38

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Solution

The fourth proportional to 41,023,471.82, 61,512,490.26 and 16,779,423.38 is: 25,159,843.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023,471.82 : 61,512,490.26 = 16,779,423.38 : x
  2. Step 2: Convert to fraction form
    41,023,471.82/61,512,490.26 = 16,779,423.38/x
  3. Step 3: Cross multiply
    41,023,471.82x = 61,512,490.26 × 16,779,423.38
  4. Step 4: Simplify right side
    41,023,471.82x = 1,032,144,116,923,103.75
  5. Step 5: Solve for x
    x = 1,032,144,116,923,103.75/41,023,471.82
  6. Step 6: Final answer
    x = 25,159,843.16

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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.