Home / 6,741,195,803.90-10,115,788,419.99-3,755,757,730.13

Finding the Fourth Proportional to 6,741,195,803.90, 10,115,788,419.99 and 3,755,757,730.13

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Solution

The fourth proportional to 6,741,195,803.90, 10,115,788,419.99 and 3,755,757,730.13 is: 5,635,862,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,195,803.90 : 10,115,788,419.99 = 3,755,757,730.13 : x
  2. Step 2: Convert to fraction form
    6,741,195,803.90/10,115,788,419.99 = 3,755,757,730.13/x
  3. Step 3: Cross multiply
    6,741,195,803.90x = 10,115,788,419.99 × 3,755,757,730.13
  4. Step 4: Simplify right side
    6,741,195,803.90x = 37,992,450,554,781,491,200
  5. Step 5: Solve for x
    x = 37,992,450,554,781,491,200/6,741,195,803.90
  6. Step 6: Final answer
    x = 5,635,862,191.21

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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.