Home / 3,522,136,792.68-5,284,653,392.88-1,555,952,175.72

Finding the Fourth Proportional to 3,522,136,792.68, 5,284,653,392.88 and 1,555,952,175.72

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Solution

The fourth proportional to 3,522,136,792.68, 5,284,653,392.88 and 1,555,952,175.72 is: 2,334,568,027.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,136,792.68 : 5,284,653,392.88 = 1,555,952,175.72 : x
  2. Step 2: Convert to fraction form
    3,522,136,792.68/5,284,653,392.88 = 1,555,952,175.72/x
  3. Step 3: Cross multiply
    3,522,136,792.68x = 5,284,653,392.88 × 1,555,952,175.72
  4. Step 4: Simplify right side
    3,522,136,792.68x = 8,222,667,944,577,716,224
  5. Step 5: Solve for x
    x = 8,222,667,944,577,716,224/3,522,136,792.68
  6. Step 6: Final answer
    x = 2,334,568,027.47

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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.