Home / 32,377,198.35-44,685,091.04-20,612,708.74

Finding the Fourth Proportional to 32,377,198.35, 44,685,091.04 and 20,612,708.74

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Solution

The fourth proportional to 32,377,198.35, 44,685,091.04 and 20,612,708.74 is: 28,448,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377,198.35 : 44,685,091.04 = 20,612,708.74 : x
  2. Step 2: Convert to fraction form
    32,377,198.35/44,685,091.04 = 20,612,708.74/x
  3. Step 3: Cross multiply
    32,377,198.35x = 44,685,091.04 × 20,612,708.74
  4. Step 4: Simplify right side
    32,377,198.35x = 921,080,766,404,478.25
  5. Step 5: Solve for x
    x = 921,080,766,404,478.25/32,377,198.35
  6. Step 6: Final answer
    x = 28,448,439.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.