Home / 17,986,560.58-26,975,975.28-5,691,498.22

Finding the Fourth Proportional to 17,986,560.58, 26,975,975.28 and 5,691,498.22

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Solution

The fourth proportional to 17,986,560.58, 26,975,975.28 and 5,691,498.22 is: 8,536,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,986,560.58 : 26,975,975.28 = 5,691,498.22 : x
  2. Step 2: Convert to fraction form
    17,986,560.58/26,975,975.28 = 5,691,498.22/x
  3. Step 3: Cross multiply
    17,986,560.58x = 26,975,975.28 × 5,691,498.22
  4. Step 4: Simplify right side
    17,986,560.58x = 153,533,715,288,884
  5. Step 5: Solve for x
    x = 153,533,715,288,884/17,986,560.58
  6. Step 6: Final answer
    x = 8,536,024.14

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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.