Home / 22,855,343.58-31,541,283.50-12,542,435.73

Finding the Fourth Proportional to 22,855,343.58, 31,541,283.50 and 12,542,435.73

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Solution

The fourth proportional to 22,855,343.58, 31,541,283.50 and 12,542,435.73 is: 17,309,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,855,343.58 : 31,541,283.50 = 12,542,435.73 : x
  2. Step 2: Convert to fraction form
    22,855,343.58/31,541,283.50 = 12,542,435.73/x
  3. Step 3: Cross multiply
    22,855,343.58x = 31,541,283.50 × 12,542,435.73
  4. Step 4: Simplify right side
    22,855,343.58x = 395,604,521,077,747.31
  5. Step 5: Solve for x
    x = 395,604,521,077,747.31/22,855,343.58
  6. Step 6: Final answer
    x = 17,309,060.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.