Home / 24,405,278.72-33,679,191.74-13,392,212.73

Finding the Fourth Proportional to 24,405,278.72, 33,679,191.74 and 13,392,212.73

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Solution

The fourth proportional to 24,405,278.72, 33,679,191.74 and 13,392,212.73 is: 18,481,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,278.72 : 33,679,191.74 = 13,392,212.73 : x
  2. Step 2: Convert to fraction form
    24,405,278.72/33,679,191.74 = 13,392,212.73/x
  3. Step 3: Cross multiply
    24,405,278.72x = 33,679,191.74 × 13,392,212.73
  4. Step 4: Simplify right side
    24,405,278.72x = 451,038,900,522,763.38
  5. Step 5: Solve for x
    x = 451,038,900,522,763.38/24,405,278.72
  6. Step 6: Final answer
    x = 18,481,202.60

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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.