Home / 3,887,666,747.56-5,831,758,706.82-1,366,290,034.12

Finding the Fourth Proportional to 3,887,666,747.56, 5,831,758,706.82 and 1,366,290,034.12

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Solution

The fourth proportional to 3,887,666,747.56, 5,831,758,706.82 and 1,366,290,034.12 is: 2,049,525,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,666,747.56 : 5,831,758,706.82 = 1,366,290,034.12 : x
  2. Step 2: Convert to fraction form
    3,887,666,747.56/5,831,758,706.82 = 1,366,290,034.12/x
  3. Step 3: Cross multiply
    3,887,666,747.56x = 5,831,758,706.82 × 1,366,290,034.12
  4. Step 4: Simplify right side
    3,887,666,747.56x = 7,967,873,802,520,704,000
  5. Step 5: Solve for x
    x = 7,967,873,802,520,704,000/3,887,666,747.56
  6. Step 6: Final answer
    x = 2,049,525,929.02

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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.