Home / 36,803,689.75-55,206,106.80-10,898,611.57

Finding the Fourth Proportional to 36,803,689.75, 55,206,106.80 and 10,898,611.57

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Solution

The fourth proportional to 36,803,689.75, 55,206,106.80 and 10,898,611.57 is: 16,348,086.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,803,689.75 : 55,206,106.80 = 10,898,611.57 : x
  2. Step 2: Convert to fraction form
    36,803,689.75/55,206,106.80 = 10,898,611.57/x
  3. Step 3: Cross multiply
    36,803,689.75x = 55,206,106.80 × 10,898,611.57
  4. Step 4: Simplify right side
    36,803,689.75x = 601,669,914,305,135.62
  5. Step 5: Solve for x
    x = 601,669,914,305,135.62/36,803,689.75
  6. Step 6: Final answer
    x = 16,348,086.79

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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.