Home / 16,967,851.13-23,415,437.72-9,232,760.18

Finding the Fourth Proportional to 16,967,851.13, 23,415,437.72 and 9,232,760.18

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Solution

The fourth proportional to 16,967,851.13, 23,415,437.72 and 9,232,760.18 is: 12,741,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,851.13 : 23,415,437.72 = 9,232,760.18 : x
  2. Step 2: Convert to fraction form
    16,967,851.13/23,415,437.72 = 9,232,760.18/x
  3. Step 3: Cross multiply
    16,967,851.13x = 23,415,437.72 × 9,232,760.18
  4. Step 4: Simplify right side
    16,967,851.13x = 216,189,120,815,245.03
  5. Step 5: Solve for x
    x = 216,189,120,815,245.03/16,967,851.13
  6. Step 6: Final answer
    x = 12,741,101.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.