Home / 15,849,974.72-23,758,370.11-6,633,228.23

Finding the Fourth Proportional to 15,849,974.72, 23,758,370.11 and 6,633,228.23

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Solution

The fourth proportional to 15,849,974.72, 23,758,370.11 and 6,633,228.23 is: 9,942,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,849,974.72 : 23,758,370.11 = 6,633,228.23 : x
  2. Step 2: Convert to fraction form
    15,849,974.72/23,758,370.11 = 6,633,228.23/x
  3. Step 3: Cross multiply
    15,849,974.72x = 23,758,370.11 × 6,633,228.23
  4. Step 4: Simplify right side
    15,849,974.72x = 157,594,691,177,065.28
  5. Step 5: Solve for x
    x = 157,594,691,177,065.28/15,849,974.72
  6. Step 6: Final answer
    x = 9,942,898.58

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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.