Home / 269,302,251.66-404,070,032.07-144,659,442.30

Finding the Fourth Proportional to 269,302,251.66, 404,070,032.07 and 144,659,442.30

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Solution

The fourth proportional to 269,302,251.66, 404,070,032.07 and 144,659,442.30 is: 217,051,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,302,251.66 : 404,070,032.07 = 144,659,442.30 : x
  2. Step 2: Convert to fraction form
    269,302,251.66/404,070,032.07 = 144,659,442.30/x
  3. Step 3: Cross multiply
    269,302,251.66x = 404,070,032.07 × 144,659,442.30
  4. Step 4: Simplify right side
    269,302,251.66x = 58,452,545,489,389,320
  5. Step 5: Solve for x
    x = 58,452,545,489,389,320/269,302,251.66
  6. Step 6: Final answer
    x = 217,051,826.08

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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.