Home / 11,585,943.60-17,382,025.80-10,332,452.40

Finding the Fourth Proportional to 11,585,943.60, 17,382,025.80 and 10,332,452.40

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Solution

The fourth proportional to 11,585,943.60, 17,382,025.80 and 10,332,452.40 is: 15,501,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,943.60 : 17,382,025.80 = 10,332,452.40 : x
  2. Step 2: Convert to fraction form
    11,585,943.60/17,382,025.80 = 10,332,452.40/x
  3. Step 3: Cross multiply
    11,585,943.60x = 17,382,025.80 × 10,332,452.40
  4. Step 4: Simplify right side
    11,585,943.60x = 179,598,954,194,071.94
  5. Step 5: Solve for x
    x = 179,598,954,194,071.94/11,585,943.60
  6. Step 6: Final answer
    x = 15,501,452.48

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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.