Home / 22,963,786.20-34,445,679.30-15,311,035.80

Finding the Fourth Proportional to 22,963,786.20, 34,445,679.30 and 15,311,035.80

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Solution

The fourth proportional to 22,963,786.20, 34,445,679.30 and 15,311,035.80 is: 22,966,553.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963,786.20 : 34,445,679.30 = 15,311,035.80 : x
  2. Step 2: Convert to fraction form
    22,963,786.20/34,445,679.30 = 15,311,035.80/x
  3. Step 3: Cross multiply
    22,963,786.20x = 34,445,679.30 × 15,311,035.80
  4. Step 4: Simplify right side
    22,963,786.20x = 527,399,028,917,618.94
  5. Step 5: Solve for x
    x = 527,399,028,917,618.94/22,963,786.20
  6. Step 6: Final answer
    x = 22,966,553.70

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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.