Home / 17,207,411.04-25,811,001.74-6,972,119.82

Finding the Fourth Proportional to 17,207,411.04, 25,811,001.74 and 6,972,119.82

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Solution

The fourth proportional to 17,207,411.04, 25,811,001.74 and 6,972,119.82 is: 10,458,133.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,411.04 : 25,811,001.74 = 6,972,119.82 : x
  2. Step 2: Convert to fraction form
    17,207,411.04/25,811,001.74 = 6,972,119.82/x
  3. Step 3: Cross multiply
    17,207,411.04x = 25,811,001.74 × 6,972,119.82
  4. Step 4: Simplify right side
    17,207,411.04x = 179,957,396,805,508.47
  5. Step 5: Solve for x
    x = 179,957,396,805,508.47/17,207,411.04
  6. Step 6: Final answer
    x = 10,458,133.21

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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.