Home / 17,161,262.55-25,729,412.94-8,058,669.66

Finding the Fourth Proportional to 17,161,262.55, 25,729,412.94 and 8,058,669.66

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Solution

The fourth proportional to 17,161,262.55, 25,729,412.94 and 8,058,669.66 is: 12,082,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,161,262.55 : 25,729,412.94 = 8,058,669.66 : x
  2. Step 2: Convert to fraction form
    17,161,262.55/25,729,412.94 = 8,058,669.66/x
  3. Step 3: Cross multiply
    17,161,262.55x = 25,729,412.94 × 8,058,669.66
  4. Step 4: Simplify right side
    17,161,262.55x = 207,344,839,429,189.41
  5. Step 5: Solve for x
    x = 207,344,839,429,189.41/17,161,262.55
  6. Step 6: Final answer
    x = 12,082,143.65

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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.