Home / 4,891,503,087.84-7,337,049,687.99-1,575,244,254.57

Finding the Fourth Proportional to 4,891,503,087.84, 7,337,049,687.99 and 1,575,244,254.57

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Solution

The fourth proportional to 4,891,503,087.84, 7,337,049,687.99 and 1,575,244,254.57 is: 2,362,800,382.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,503,087.84 : 7,337,049,687.99 = 1,575,244,254.57 : x
  2. Step 2: Convert to fraction form
    4,891,503,087.84/7,337,049,687.99 = 1,575,244,254.57/x
  3. Step 3: Cross multiply
    4,891,503,087.84x = 7,337,049,687.99 × 1,575,244,254.57
  4. Step 4: Simplify right side
    4,891,503,087.84x = 11,557,645,366,500,857,856
  5. Step 5: Solve for x
    x = 11,557,645,366,500,857,856/4,891,503,087.84
  6. Step 6: Final answer
    x = 2,362,800,382.41

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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.