Home / 17,182,467.84-23,711,167.92-9,447,049.92

Finding the Fourth Proportional to 17,182,467.84, 23,711,167.92 and 9,447,049.92

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Solution

The fourth proportional to 17,182,467.84, 23,711,167.92 and 9,447,049.92 is: 13,036,578.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,467.84 : 23,711,167.92 = 9,447,049.92 : x
  2. Step 2: Convert to fraction form
    17,182,467.84/23,711,167.92 = 9,447,049.92/x
  3. Step 3: Cross multiply
    17,182,467.84x = 23,711,167.92 × 9,447,049.92
  4. Step 4: Simplify right side
    17,182,467.84x = 224,000,587,001,742.59
  5. Step 5: Solve for x
    x = 224,000,587,001,742.59/17,182,467.84
  6. Step 6: Final answer
    x = 13,036,578.28

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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.