Home / 2,069,715,537.70-3,104,573,306.56-1,661,568,849.70

Finding the Fourth Proportional to 2,069,715,537.70, 3,104,573,306.56 and 1,661,568,849.70

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Solution

The fourth proportional to 2,069,715,537.70, 3,104,573,306.56 and 1,661,568,849.70 is: 2,492,353,274.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,715,537.70 : 3,104,573,306.56 = 1,661,568,849.70 : x
  2. Step 2: Convert to fraction form
    2,069,715,537.70/3,104,573,306.56 = 1,661,568,849.70/x
  3. Step 3: Cross multiply
    2,069,715,537.70x = 3,104,573,306.56 × 1,661,568,849.70
  4. Step 4: Simplify right side
    2,069,715,537.70x = 5,158,462,297,790,224,384
  5. Step 5: Solve for x
    x = 5,158,462,297,790,224,384/2,069,715,537.70
  6. Step 6: Final answer
    x = 2,492,353,274.56

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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.