Home / 29,702,734.20-40,993,975.79-16,474,835.61

Finding the Fourth Proportional to 29,702,734.20, 40,993,975.79 and 16,474,835.61

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Solution

The fourth proportional to 29,702,734.20, 40,993,975.79 and 16,474,835.61 is: 22,737,604.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,702,734.20 : 40,993,975.79 = 16,474,835.61 : x
  2. Step 2: Convert to fraction form
    29,702,734.20/40,993,975.79 = 16,474,835.61/x
  3. Step 3: Cross multiply
    29,702,734.20x = 40,993,975.79 × 16,474,835.61
  4. Step 4: Simplify right side
    29,702,734.20x = 675,369,012,058,195.62
  5. Step 5: Solve for x
    x = 675,369,012,058,195.62/29,702,734.20
  6. Step 6: Final answer
    x = 22,737,604.14

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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.