Home / 14,923,963.80-22,385,945.70-11,676,706.20

Finding the Fourth Proportional to 14,923,963.80, 22,385,945.70 and 11,676,706.20

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Solution

The fourth proportional to 14,923,963.80, 22,385,945.70 and 11,676,706.20 is: 17,515,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,963.80 : 22,385,945.70 = 11,676,706.20 : x
  2. Step 2: Convert to fraction form
    14,923,963.80/22,385,945.70 = 11,676,706.20/x
  3. Step 3: Cross multiply
    14,923,963.80x = 22,385,945.70 × 11,676,706.20
  4. Step 4: Simplify right side
    14,923,963.80x = 261,394,110,948,053.31
  5. Step 5: Solve for x
    x = 261,394,110,948,053.31/14,923,963.80
  6. Step 6: Final answer
    x = 17,515,059.30

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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.