Home / 22,914,951.60-31,622,002.62-12,601,674.72

Finding the Fourth Proportional to 22,914,951.60, 31,622,002.62 and 12,601,674.72

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Solution

The fourth proportional to 22,914,951.60, 31,622,002.62 and 12,601,674.72 is: 17,389,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914,951.60 : 31,622,002.62 = 12,601,674.72 : x
  2. Step 2: Convert to fraction form
    22,914,951.60/31,622,002.62 = 12,601,674.72/x
  3. Step 3: Cross multiply
    22,914,951.60x = 31,622,002.62 × 12,601,674.72
  4. Step 4: Simplify right side
    22,914,951.60x = 398,490,191,012,227.81
  5. Step 5: Solve for x
    x = 398,490,191,012,227.81/22,914,951.60
  6. Step 6: Final answer
    x = 17,389,964.33

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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.