Home / 11,585,926.10-17,381,999.55-10,332,434.90

Finding the Fourth Proportional to 11,585,926.10, 17,381,999.55 and 10,332,434.90

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Solution

The fourth proportional to 11,585,926.10, 17,381,999.55 and 10,332,434.90 is: 15,501,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,926.10 : 17,381,999.55 = 10,332,434.90 : x
  2. Step 2: Convert to fraction form
    11,585,926.10/17,381,999.55 = 10,332,434.90/x
  3. Step 3: Cross multiply
    11,585,926.10x = 17,381,999.55 × 10,332,434.90
  4. Step 4: Simplify right side
    11,585,926.10x = 179,598,378,782,204.31
  5. Step 5: Solve for x
    x = 179,598,378,782,204.31/11,585,926.10
  6. Step 6: Final answer
    x = 15,501,426.23

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1.5x scale

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.