Home / 14,454,165.09-19,948,414.38-8,652,945.33

Finding the Fourth Proportional to 14,454,165.09, 19,948,414.38 and 8,652,945.33

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Solution

The fourth proportional to 14,454,165.09, 19,948,414.38 and 8,652,945.33 is: 11,942,062.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,165.09 : 19,948,414.38 = 8,652,945.33 : x
  2. Step 2: Convert to fraction form
    14,454,165.09/19,948,414.38 = 8,652,945.33/x
  3. Step 3: Cross multiply
    14,454,165.09x = 19,948,414.38 × 8,652,945.33
  4. Step 4: Simplify right side
    14,454,165.09x = 172,612,539,050,325.84
  5. Step 5: Solve for x
    x = 172,612,539,050,325.84/14,454,165.09
  6. Step 6: Final answer
    x = 11,942,062.23

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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.