Home / 269,460,422.80-404,190,634.20-96,942,864.40

Finding the Fourth Proportional to 269,460,422.80, 404,190,634.20 and 96,942,864.40

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Solution

The fourth proportional to 269,460,422.80, 404,190,634.20 and 96,942,864.40 is: 145,414,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,460,422.80 : 404,190,634.20 = 96,942,864.40 : x
  2. Step 2: Convert to fraction form
    269,460,422.80/404,190,634.20 = 96,942,864.40/x
  3. Step 3: Cross multiply
    269,460,422.80x = 404,190,634.20 × 96,942,864.40
  4. Step 4: Simplify right side
    269,460,422.80x = 39,183,397,843,000,600
  5. Step 5: Solve for x
    x = 39,183,397,843,000,600/269,460,422.80
  6. Step 6: Final answer
    x = 145,414,296.60

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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.