Home / 10,491,067,741.56-15,734,877,898.32-3,766,817,694.48

Finding the Fourth Proportional to 10,491,067,741.56, 15,734,877,898.32 and 3,766,817,694.48

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Solution

The fourth proportional to 10,491,067,741.56, 15,734,877,898.32 and 3,766,817,694.48 is: 5,649,607,642.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,491,067,741.56 : 15,734,877,898.32 = 3,766,817,694.48 : x
  2. Step 2: Convert to fraction form
    10,491,067,741.56/15,734,877,898.32 = 3,766,817,694.48/x
  3. Step 3: Cross multiply
    10,491,067,741.56x = 15,734,877,898.32 × 3,766,817,694.48
  4. Step 4: Simplify right side
    10,491,067,741.56x = 59,270,416,487,874,052,096
  5. Step 5: Solve for x
    x = 59,270,416,487,874,052,096/10,491,067,741.56
  6. Step 6: Final answer
    x = 5,649,607,642.23

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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.