Home / 35,274,625.95-52,912,470.78-12,246,291.72

Finding the Fourth Proportional to 35,274,625.95, 52,912,470.78 and 12,246,291.72

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Solution

The fourth proportional to 35,274,625.95, 52,912,470.78 and 12,246,291.72 is: 18,369,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,625.95 : 52,912,470.78 = 12,246,291.72 : x
  2. Step 2: Convert to fraction form
    35,274,625.95/52,912,470.78 = 12,246,291.72/x
  3. Step 3: Cross multiply
    35,274,625.95x = 52,912,470.78 × 12,246,291.72
  4. Step 4: Simplify right side
    35,274,625.95x = 647,981,552,797,856
  5. Step 5: Solve for x
    x = 647,981,552,797,856/35,274,625.95
  6. Step 6: Final answer
    x = 18,369,622.22

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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.