Home / 9,008,229.31-13,512,717.65-2,618,481.66

Finding the Fourth Proportional to 9,008,229.31, 13,512,717.65 and 2,618,481.66

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Solution

The fourth proportional to 9,008,229.31, 13,512,717.65 and 2,618,481.66 is: 3,927,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,229.31 : 13,512,717.65 = 2,618,481.66 : x
  2. Step 2: Convert to fraction form
    9,008,229.31/13,512,717.65 = 2,618,481.66/x
  3. Step 3: Cross multiply
    9,008,229.31x = 13,512,717.65 × 2,618,481.66
  4. Step 4: Simplify right side
    9,008,229.31x = 35,382,803,329,798.16
  5. Step 5: Solve for x
    x = 35,382,803,329,798.16/9,008,229.31
  6. Step 6: Final answer
    x = 3,927,831.11

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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.