Home / 9,461,863-13,057,375.98-5,110,949.22

Finding the Fourth Proportional to 9,461,863, 13,057,375.98 and 5,110,949.22

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Solution

The fourth proportional to 9,461,863, 13,057,375.98 and 5,110,949.22 is: 7,053,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,863 : 13,057,375.98 = 5,110,949.22 : x
  2. Step 2: Convert to fraction form
    9,461,863/13,057,375.98 = 5,110,949.22/x
  3. Step 3: Cross multiply
    9,461,863x = 13,057,375.98 × 5,110,949.22
  4. Step 4: Simplify right side
    9,461,863x = 66,735,585,580,227.73
  5. Step 5: Solve for x
    x = 66,735,585,580,227.73/9,461,863
  6. Step 6: Final answer
    x = 7,053,112.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.