Home / 23,253,381.52-34,859,894.10-11,729,228.77

Finding the Fourth Proportional to 23,253,381.52, 34,859,894.10 and 11,729,228.77

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Solution

The fourth proportional to 23,253,381.52, 34,859,894.10 and 11,729,228.77 is: 17,583,665.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,381.52 : 34,859,894.10 = 11,729,228.77 : x
  2. Step 2: Convert to fraction form
    23,253,381.52/34,859,894.10 = 11,729,228.77/x
  3. Step 3: Cross multiply
    23,253,381.52x = 34,859,894.10 × 11,729,228.77
  4. Step 4: Simplify right side
    23,253,381.52x = 408,879,672,796,873.25
  5. Step 5: Solve for x
    x = 408,879,672,796,873.25/23,253,381.52
  6. Step 6: Final answer
    x = 17,583,665.09

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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.