Home / 2,922,515,947.75-4,033,508,687.01-2,300,663,842.87

Finding the Fourth Proportional to 2,922,515,947.75, 4,033,508,687.01 and 2,300,663,842.87

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Solution

The fourth proportional to 2,922,515,947.75, 4,033,508,687.01 and 2,300,663,842.87 is: 3,175,259,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,515,947.75 : 4,033,508,687.01 = 2,300,663,842.87 : x
  2. Step 2: Convert to fraction form
    2,922,515,947.75/4,033,508,687.01 = 2,300,663,842.87/x
  3. Step 3: Cross multiply
    2,922,515,947.75x = 4,033,508,687.01 × 2,300,663,842.87
  4. Step 4: Simplify right side
    2,922,515,947.75x = 9,279,747,596,105,955,328
  5. Step 5: Solve for x
    x = 9,279,747,596,105,955,328/2,922,515,947.75
  6. Step 6: Final answer
    x = 3,175,259,865.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.