Home / 37,042,003.20-55,568,909.70-15,465,498.60

Finding the Fourth Proportional to 37,042,003.20, 55,568,909.70 and 15,465,498.60

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Solution

The fourth proportional to 37,042,003.20, 55,568,909.70 and 15,465,498.60 is: 23,200,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,042,003.20 : 55,568,909.70 = 15,465,498.60 : x
  2. Step 2: Convert to fraction form
    37,042,003.20/55,568,909.70 = 15,465,498.60/x
  3. Step 3: Cross multiply
    37,042,003.20x = 55,568,909.70 × 15,465,498.60
  4. Step 4: Simplify right side
    37,042,003.20x = 859,400,895,168,876.50
  5. Step 5: Solve for x
    x = 859,400,895,168,876.50/37,042,003.20
  6. Step 6: Final answer
    x = 23,200,713.27

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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.