Home / 2,382,044,771.17-3,572,309,100.14-786,381,940.23

Finding the Fourth Proportional to 2,382,044,771.17, 3,572,309,100.14 and 786,381,940.23

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Solution

The fourth proportional to 2,382,044,771.17, 3,572,309,100.14 and 786,381,940.23 is: 1,179,322,653.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,044,771.17 : 3,572,309,100.14 = 786,381,940.23 : x
  2. Step 2: Convert to fraction form
    2,382,044,771.17/3,572,309,100.14 = 786,381,940.23/x
  3. Step 3: Cross multiply
    2,382,044,771.17x = 3,572,309,100.14 × 786,381,940.23
  4. Step 4: Simplify right side
    2,382,044,771.17x = 2,809,199,361,269,378,560
  5. Step 5: Solve for x
    x = 2,809,199,361,269,378,560/2,382,044,771.17
  6. Step 6: Final answer
    x = 1,179,322,653.91

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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.