Home / 10,067,633,059.72-15,101,497,353.66-3,080,432,861.56

Finding the Fourth Proportional to 10,067,633,059.72, 15,101,497,353.66 and 3,080,432,861.56

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Solution

The fourth proportional to 10,067,633,059.72, 15,101,497,353.66 and 3,080,432,861.56 is: 4,620,663,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067,633,059.72 : 15,101,497,353.66 = 3,080,432,861.56 : x
  2. Step 2: Convert to fraction form
    10,067,633,059.72/15,101,497,353.66 = 3,080,432,861.56/x
  3. Step 3: Cross multiply
    10,067,633,059.72x = 15,101,497,353.66 × 3,080,432,861.56
  4. Step 4: Simplify right side
    10,067,633,059.72x = 46,519,148,706,975,637,504
  5. Step 5: Solve for x
    x = 46,519,148,706,975,637,504/10,067,633,059.72
  6. Step 6: Final answer
    x = 4,620,663,906.90

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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.