Home / 11,585,723.60-17,381,695.80-10,332,232.40

Finding the Fourth Proportional to 11,585,723.60, 17,381,695.80 and 10,332,232.40

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Solution

The fourth proportional to 11,585,723.60, 17,381,695.80 and 10,332,232.40 is: 15,501,122.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,723.60 : 17,381,695.80 = 10,332,232.40 : x
  2. Step 2: Convert to fraction form
    11,585,723.60/17,381,695.80 = 10,332,232.40/x
  3. Step 3: Cross multiply
    11,585,723.60x = 17,381,695.80 × 10,332,232.40
  4. Step 4: Simplify right side
    11,585,723.60x = 179,591,720,511,703.94
  5. Step 5: Solve for x
    x = 179,591,720,511,703.94/11,585,723.60
  6. Step 6: Final answer
    x = 15,501,122.48

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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.