Home / 10,204,080,479.80-15,306,120,935.70-2,449,293,407.80

Finding the Fourth Proportional to 10,204,080,479.80, 15,306,120,935.70 and 2,449,293,407.80

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Solution

The fourth proportional to 10,204,080,479.80, 15,306,120,935.70 and 2,449,293,407.80 is: 3,673,940,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,080,479.80 : 15,306,120,935.70 = 2,449,293,407.80 : x
  2. Step 2: Convert to fraction form
    10,204,080,479.80/15,306,120,935.70 = 2,449,293,407.80/x
  3. Step 3: Cross multiply
    10,204,080,479.80x = 15,306,120,935.70 × 2,449,293,407.80
  4. Step 4: Simplify right side
    10,204,080,479.80x = 37,489,181,106,799,583,232
  5. Step 5: Solve for x
    x = 37,489,181,106,799,583,232/10,204,080,479.80
  6. Step 6: Final answer
    x = 3,673,940,163.55

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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.