Home / 17,067,360.64-25,614,491.84-7,489,350.40

Finding the Fourth Proportional to 17,067,360.64, 25,614,491.84 and 7,489,350.40

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Solution

The fourth proportional to 17,067,360.64, 25,614,491.84 and 7,489,350.40 is: 11,239,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,360.64 : 25,614,491.84 = 7,489,350.40 : x
  2. Step 2: Convert to fraction form
    17,067,360.64/25,614,491.84 = 7,489,350.40/x
  3. Step 3: Cross multiply
    17,067,360.64x = 25,614,491.84 × 7,489,350.40
  4. Step 4: Simplify right side
    17,067,360.64x = 191,835,904,707,700.75
  5. Step 5: Solve for x
    x = 191,835,904,707,700.75/17,067,360.64
  6. Step 6: Final answer
    x = 11,239,928.00

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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.