Home / 17,963,387.27-26,944,694.28-5,009,193.12

Finding the Fourth Proportional to 17,963,387.27, 26,944,694.28 and 5,009,193.12

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Solution

The fourth proportional to 17,963,387.27, 26,944,694.28 and 5,009,193.12 is: 7,513,681.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,387.27 : 26,944,694.28 = 5,009,193.12 : x
  2. Step 2: Convert to fraction form
    17,963,387.27/26,944,694.28 = 5,009,193.12/x
  3. Step 3: Cross multiply
    17,963,387.27x = 26,944,694.28 × 5,009,193.12
  4. Step 4: Simplify right side
    17,963,387.27x = 134,971,177,207,879.36
  5. Step 5: Solve for x
    x = 134,971,177,207,879.36/17,963,387.27
  6. Step 6: Final answer
    x = 7,513,681.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.