Home / 17,055,223.40-25,540,844.70-8,069,277.80

Finding the Fourth Proportional to 17,055,223.40, 25,540,844.70 and 8,069,277.80

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Solution

The fourth proportional to 17,055,223.40, 25,540,844.70 and 8,069,277.80 is: 12,084,049.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,055,223.40 : 25,540,844.70 = 8,069,277.80 : x
  2. Step 2: Convert to fraction form
    17,055,223.40/25,540,844.70 = 8,069,277.80/x
  3. Step 3: Cross multiply
    17,055,223.40x = 25,540,844.70 × 8,069,277.80
  4. Step 4: Simplify right side
    17,055,223.40x = 206,096,171,130,957.66
  5. Step 5: Solve for x
    x = 206,096,171,130,957.66/17,055,223.40
  6. Step 6: Final answer
    x = 12,084,049.93

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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.