Home / 11,789,959.32-17,684,938.98-3,270,295.80

Finding the Fourth Proportional to 11,789,959.32, 17,684,938.98 and 3,270,295.80

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Solution

The fourth proportional to 11,789,959.32, 17,684,938.98 and 3,270,295.80 is: 4,905,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,959.32 : 17,684,938.98 = 3,270,295.80 : x
  2. Step 2: Convert to fraction form
    11,789,959.32/17,684,938.98 = 3,270,295.80/x
  3. Step 3: Cross multiply
    11,789,959.32x = 17,684,938.98 × 3,270,295.80
  4. Step 4: Simplify right side
    11,789,959.32x = 57,834,981,669,550.28
  5. Step 5: Solve for x
    x = 57,834,981,669,550.28/11,789,959.32
  6. Step 6: Final answer
    x = 4,905,443.70

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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.