Home / 15,300,257.11-22,952,067.11-7,625,833.94

Finding the Fourth Proportional to 15,300,257.11, 22,952,067.11 and 7,625,833.94

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Solution

The fourth proportional to 15,300,257.11, 22,952,067.11 and 7,625,833.94 is: 11,439,588.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,300,257.11 : 22,952,067.11 = 7,625,833.94 : x
  2. Step 2: Convert to fraction form
    15,300,257.11/22,952,067.11 = 7,625,833.94/x
  3. Step 3: Cross multiply
    15,300,257.11x = 22,952,067.11 × 7,625,833.94
  4. Step 4: Simplify right side
    15,300,257.11x = 175,028,652,360,595.72
  5. Step 5: Solve for x
    x = 175,028,652,360,595.72/15,300,257.11
  6. Step 6: Final answer
    x = 11,439,588.96

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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.