Home / 22,815,912.30-34,200,839.34-14,302,227.48

Finding the Fourth Proportional to 22,815,912.30, 34,200,839.34 and 14,302,227.48

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Solution

The fourth proportional to 22,815,912.30, 34,200,839.34 and 14,302,227.48 is: 21,438,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815,912.30 : 34,200,839.34 = 14,302,227.48 : x
  2. Step 2: Convert to fraction form
    22,815,912.30/34,200,839.34 = 14,302,227.48/x
  3. Step 3: Cross multiply
    22,815,912.30x = 34,200,839.34 × 14,302,227.48
  4. Step 4: Simplify right side
    22,815,912.30x = 489,148,184,247,613.12
  5. Step 5: Solve for x
    x = 489,148,184,247,613.12/22,815,912.30
  6. Step 6: Final answer
    x = 21,438,905.35

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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.