Home / 17,112,323.25-23,615,006.36-9,377,669.97

Finding the Fourth Proportional to 17,112,323.25, 23,615,006.36 and 9,377,669.97

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Solution

The fourth proportional to 17,112,323.25, 23,615,006.36 and 9,377,669.97 is: 12,941,184.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,112,323.25 : 23,615,006.36 = 9,377,669.97 : x
  2. Step 2: Convert to fraction form
    17,112,323.25/23,615,006.36 = 9,377,669.97/x
  3. Step 3: Cross multiply
    17,112,323.25x = 23,615,006.36 × 9,377,669.97
  4. Step 4: Simplify right side
    17,112,323.25x = 221,453,735,936,642.69
  5. Step 5: Solve for x
    x = 221,453,735,936,642.69/17,112,323.25
  6. Step 6: Final answer
    x = 12,941,184.71

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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.