Home / 17,967,034.20-26,950,551.30-15,132,682.20

Finding the Fourth Proportional to 17,967,034.20, 26,950,551.30 and 15,132,682.20

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Solution

The fourth proportional to 17,967,034.20, 26,950,551.30 and 15,132,682.20 is: 22,699,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,034.20 : 26,950,551.30 = 15,132,682.20 : x
  2. Step 2: Convert to fraction form
    17,967,034.20/26,950,551.30 = 15,132,682.20/x
  3. Step 3: Cross multiply
    17,967,034.20x = 26,950,551.30 × 15,132,682.20
  4. Step 4: Simplify right side
    17,967,034.20x = 407,834,127,937,696.88
  5. Step 5: Solve for x
    x = 407,834,127,937,696.88/17,967,034.20
  6. Step 6: Final answer
    x = 22,699,023.30

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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.