Home / 9,461,863.31-13,057,376.42-5,110,949.52

Finding the Fourth Proportional to 9,461,863.31, 13,057,376.42 and 5,110,949.52

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Solution

The fourth proportional to 9,461,863.31, 13,057,376.42 and 5,110,949.52 is: 7,053,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,863.31 : 13,057,376.42 = 5,110,949.52 : x
  2. Step 2: Convert to fraction form
    9,461,863.31/13,057,376.42 = 5,110,949.52/x
  3. Step 3: Cross multiply
    9,461,863.31x = 13,057,376.42 × 5,110,949.52
  4. Step 4: Simplify right side
    9,461,863.31x = 66,735,591,759,035.68
  5. Step 5: Solve for x
    x = 66,735,591,759,035.68/9,461,863.31
  6. Step 6: Final answer
    x = 7,053,113.07

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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.