Home / 17,694,397.68-24,413,382.36-9,958,988.40

Finding the Fourth Proportional to 17,694,397.68, 24,413,382.36 and 9,958,988.40

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Solution

The fourth proportional to 17,694,397.68, 24,413,382.36 and 9,958,988.40 is: 13,740,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,397.68 : 24,413,382.36 = 9,958,988.40 : x
  2. Step 2: Convert to fraction form
    17,694,397.68/24,413,382.36 = 9,958,988.40/x
  3. Step 3: Cross multiply
    17,694,397.68x = 24,413,382.36 × 9,958,988.40
  4. Step 4: Simplify right side
    17,694,397.68x = 243,132,591,728,004.62
  5. Step 5: Solve for x
    x = 243,132,591,728,004.62/17,694,397.68
  6. Step 6: Final answer
    x = 13,740,653.74

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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.