Home / 17,979,232.10-26,969,810.90-5,682,259.97

Finding the Fourth Proportional to 17,979,232.10, 26,969,810.90 and 5,682,259.97

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Solution

The fourth proportional to 17,979,232.10, 26,969,810.90 and 5,682,259.97 is: 8,523,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,979,232.10 : 26,969,810.90 = 5,682,259.97 : x
  2. Step 2: Convert to fraction form
    17,979,232.10/26,969,810.90 = 5,682,259.97/x
  3. Step 3: Cross multiply
    17,979,232.10x = 26,969,810.90 × 5,682,259.97
  4. Step 4: Simplify right side
    17,979,232.10x = 153,249,476,875,539.66
  5. Step 5: Solve for x
    x = 153,249,476,875,539.66/17,979,232.10
  6. Step 6: Final answer
    x = 8,523,694.23

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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.