Home / 41,204,716,459.20-61,807,074,688.80-10,185,568,171.20

Finding the Fourth Proportional to 41,204,716,459.20, 61,807,074,688.80 and 10,185,568,171.20

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Solution

The fourth proportional to 41,204,716,459.20, 61,807,074,688.80 and 10,185,568,171.20 is: 15,278,352,256.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,204,716,459.20 : 61,807,074,688.80 = 10,185,568,171.20 : x
  2. Step 2: Convert to fraction form
    41,204,716,459.20/61,807,074,688.80 = 10,185,568,171.20/x
  3. Step 3: Cross multiply
    41,204,716,459.20x = 61,807,074,688.80 × 10,185,568,171.20
  4. Step 4: Simplify right side
    41,204,716,459.20x = 629,540,172,705,222,492,160
  5. Step 5: Solve for x
    x = 629,540,172,705,222,492,160/41,204,716,459.20
  6. Step 6: Final answer
    x = 15,278,352,256.80

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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.