Home / 26,129,377.11-36,060,557.49-15,675,784.95

Finding the Fourth Proportional to 26,129,377.11, 36,060,557.49 and 15,675,784.95

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Solution

The fourth proportional to 26,129,377.11, 36,060,557.49 and 15,675,784.95 is: 21,633,793.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,129,377.11 : 36,060,557.49 = 15,675,784.95 : x
  2. Step 2: Convert to fraction form
    26,129,377.11/36,060,557.49 = 15,675,784.95/x
  3. Step 3: Cross multiply
    26,129,377.11x = 36,060,557.49 × 15,675,784.95
  4. Step 4: Simplify right side
    26,129,377.11x = 565,277,544,390,351.75
  5. Step 5: Solve for x
    x = 565,277,544,390,351.75/26,129,377.11
  6. Step 6: Final answer
    x = 21,633,793.34

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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.