Home / 17,763,029.04-26,645,512.20-5,631,614.88

Finding the Fourth Proportional to 17,763,029.04, 26,645,512.20 and 5,631,614.88

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Solution

The fourth proportional to 17,763,029.04, 26,645,512.20 and 5,631,614.88 is: 8,447,729.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763,029.04 : 26,645,512.20 = 5,631,614.88 : x
  2. Step 2: Convert to fraction form
    17,763,029.04/26,645,512.20 = 5,631,614.88/x
  3. Step 3: Cross multiply
    17,763,029.04x = 26,645,512.20 × 5,631,614.88
  4. Step 4: Simplify right side
    17,763,029.04x = 150,057,262,990,741.53
  5. Step 5: Solve for x
    x = 150,057,262,990,741.53/17,763,029.04
  6. Step 6: Final answer
    x = 8,447,729.42

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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.