Home / 9,461,863.49-13,057,376.67-5,110,949.71

Finding the Fourth Proportional to 9,461,863.49, 13,057,376.67 and 5,110,949.71

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Solution

The fourth proportional to 9,461,863.49, 13,057,376.67 and 5,110,949.71 is: 7,053,113.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,863.49 : 13,057,376.67 = 5,110,949.71 : x
  2. Step 2: Convert to fraction form
    9,461,863.49/13,057,376.67 = 5,110,949.71/x
  3. Step 3: Cross multiply
    9,461,863.49x = 13,057,376.67 × 5,110,949.71
  4. Step 4: Simplify right side
    9,461,863.49x = 66,735,595,504,897.27
  5. Step 5: Solve for x
    x = 66,735,595,504,897.27/9,461,863.49
  6. Step 6: Final answer
    x = 7,053,113.33

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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.