Home / 36,898,793.80-55,371,810.30-21,546,053.80

Finding the Fourth Proportional to 36,898,793.80, 55,371,810.30 and 21,546,053.80

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Solution

The fourth proportional to 36,898,793.80, 55,371,810.30 and 21,546,053.80 is: 32,332,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,793.80 : 55,371,810.30 = 21,546,053.80 : x
  2. Step 2: Convert to fraction form
    36,898,793.80/55,371,810.30 = 21,546,053.80/x
  3. Step 3: Cross multiply
    36,898,793.80x = 55,371,810.30 × 21,546,053.80
  4. Step 4: Simplify right side
    36,898,793.80x = 1,193,044,003,727,194
  5. Step 5: Solve for x
    x = 1,193,044,003,727,194/36,898,793.80
  6. Step 6: Final answer
    x = 32,332,872.73

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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.