Home / 23,002,743.60-34,474,809.60-12,225,207.60

Finding the Fourth Proportional to 23,002,743.60, 34,474,809.60 and 12,225,207.60

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Solution

The fourth proportional to 23,002,743.60, 34,474,809.60 and 12,225,207.60 is: 18,322,236.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,002,743.60 : 34,474,809.60 = 12,225,207.60 : x
  2. Step 2: Convert to fraction form
    23,002,743.60/34,474,809.60 = 12,225,207.60/x
  3. Step 3: Cross multiply
    23,002,743.60x = 34,474,809.60 × 12,225,207.60
  4. Step 4: Simplify right side
    23,002,743.60x = 421,461,704,330,472.94
  5. Step 5: Solve for x
    x = 421,461,704,330,472.94/23,002,743.60
  6. Step 6: Final answer
    x = 18,322,236.32

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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.