Home / 2,206,364,767.35-3,310,834,856.67-1,224,615,218.55

Finding the Fourth Proportional to 2,206,364,767.35, 3,310,834,856.67 and 1,224,615,218.55

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Solution

The fourth proportional to 2,206,364,767.35, 3,310,834,856.67 and 1,224,615,218.55 is: 1,837,637,552.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,364,767.35 : 3,310,834,856.67 = 1,224,615,218.55 : x
  2. Step 2: Convert to fraction form
    2,206,364,767.35/3,310,834,856.67 = 1,224,615,218.55/x
  3. Step 3: Cross multiply
    2,206,364,767.35x = 3,310,834,856.67 × 1,224,615,218.55
  4. Step 4: Simplify right side
    2,206,364,767.35x = 4,054,498,751,583,889,920
  5. Step 5: Solve for x
    x = 4,054,498,751,583,889,920/2,206,364,767.35
  6. Step 6: Final answer
    x = 1,837,637,552.77

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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.