Home / 23,110,859.52-34,645,731.48-10,972,834.56

Finding the Fourth Proportional to 23,110,859.52, 34,645,731.48 and 10,972,834.56

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Solution

The fourth proportional to 23,110,859.52, 34,645,731.48 and 10,972,834.56 is: 16,449,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,859.52 : 34,645,731.48 = 10,972,834.56 : x
  2. Step 2: Convert to fraction form
    23,110,859.52/34,645,731.48 = 10,972,834.56/x
  3. Step 3: Cross multiply
    23,110,859.52x = 34,645,731.48 × 10,972,834.56
  4. Step 4: Simplify right side
    23,110,859.52x = 380,161,879,740,223.94
  5. Step 5: Solve for x
    x = 380,161,879,740,223.94/23,110,859.52
  6. Step 6: Final answer
    x = 16,449,491.18

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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.