Home / 24,674,471.47-34,053,055.56-13,661,221.36

Finding the Fourth Proportional to 24,674,471.47, 34,053,055.56 and 13,661,221.36

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Solution

The fourth proportional to 24,674,471.47, 34,053,055.56 and 13,661,221.36 is: 18,853,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,674,471.47 : 34,053,055.56 = 13,661,221.36 : x
  2. Step 2: Convert to fraction form
    24,674,471.47/34,053,055.56 = 13,661,221.36/x
  3. Step 3: Cross multiply
    24,674,471.47x = 34,053,055.56 × 13,661,221.36
  4. Step 4: Simplify right side
    24,674,471.47x = 465,206,329,989,538.75
  5. Step 5: Solve for x
    x = 465,206,329,989,538.75/24,674,471.47
  6. Step 6: Final answer
    x = 18,853,750.55

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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.