Home / 24,886,080.80-37,329,121.20-20,634,552.80

Finding the Fourth Proportional to 24,886,080.80, 37,329,121.20 and 20,634,552.80

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Solution

The fourth proportional to 24,886,080.80, 37,329,121.20 and 20,634,552.80 is: 30,951,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,886,080.80 : 37,329,121.20 = 20,634,552.80 : x
  2. Step 2: Convert to fraction form
    24,886,080.80/37,329,121.20 = 20,634,552.80/x
  3. Step 3: Cross multiply
    24,886,080.80x = 37,329,121.20 × 20,634,552.80
  4. Step 4: Simplify right side
    24,886,080.80x = 770,269,722,378,999.50
  5. Step 5: Solve for x
    x = 770,269,722,378,999.50/24,886,080.80
  6. Step 6: Final answer
    x = 30,951,829.20

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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.