Home / 18,091,058.77-27,124,591.98-6,575,158.76

Finding the Fourth Proportional to 18,091,058.77, 27,124,591.98 and 6,575,158.76

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Solution

The fourth proportional to 18,091,058.77, 27,124,591.98 and 6,575,158.76 is: 9,858,378.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091,058.77 : 27,124,591.98 = 6,575,158.76 : x
  2. Step 2: Convert to fraction form
    18,091,058.77/27,124,591.98 = 6,575,158.76/x
  3. Step 3: Cross multiply
    18,091,058.77x = 27,124,591.98 × 6,575,158.76
  4. Step 4: Simplify right side
    18,091,058.77x = 178,348,498,568,722.75
  5. Step 5: Solve for x
    x = 178,348,498,568,722.75/18,091,058.77
  6. Step 6: Final answer
    x = 9,858,378.16

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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.