Home / 29,302,414.80-43,957,769.40-9,105,550.80

Finding the Fourth Proportional to 29,302,414.80, 43,957,769.40 and 9,105,550.80

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Solution

The fourth proportional to 29,302,414.80, 43,957,769.40 and 9,105,550.80 is: 13,659,614.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302,414.80 : 43,957,769.40 = 9,105,550.80 : x
  2. Step 2: Convert to fraction form
    29,302,414.80/43,957,769.40 = 9,105,550.80/x
  3. Step 3: Cross multiply
    29,302,414.80x = 43,957,769.40 × 9,105,550.80
  4. Step 4: Simplify right side
    29,302,414.80x = 400,259,702,326,385.56
  5. Step 5: Solve for x
    x = 400,259,702,326,385.56/29,302,414.80
  6. Step 6: Final answer
    x = 13,659,614.92

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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.