Home / 24,662,619.68-34,034,164.38-13,649,390.69

Finding the Fourth Proportional to 24,662,619.68, 34,034,164.38 and 13,649,390.69

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Solution

The fourth proportional to 24,662,619.68, 34,034,164.38 and 13,649,390.69 is: 18,836,020.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,662,619.68 : 34,034,164.38 = 13,649,390.69 : x
  2. Step 2: Convert to fraction form
    24,662,619.68/34,034,164.38 = 13,649,390.69/x
  3. Step 3: Cross multiply
    24,662,619.68x = 34,034,164.38 × 13,649,390.69
  4. Step 4: Simplify right side
    24,662,619.68x = 464,545,606,260,130.88
  5. Step 5: Solve for x
    x = 464,545,606,260,130.88/24,662,619.68
  6. Step 6: Final answer
    x = 18,836,020.36

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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.