Home / 3,478,698,136.17-5,211,463,348.89-2,056,336,936.56

Finding the Fourth Proportional to 3,478,698,136.17, 5,211,463,348.89 and 2,056,336,936.56

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Solution

The fourth proportional to 3,478,698,136.17, 5,211,463,348.89 and 2,056,336,936.56 is: 3,080,613,539.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,698,136.17 : 5,211,463,348.89 = 2,056,336,936.56 : x
  2. Step 2: Convert to fraction form
    3,478,698,136.17/5,211,463,348.89 = 2,056,336,936.56/x
  3. Step 3: Cross multiply
    3,478,698,136.17x = 5,211,463,348.89 × 2,056,336,936.56
  4. Step 4: Simplify right side
    3,478,698,136.17x = 10,716,524,577,852,002,304
  5. Step 5: Solve for x
    x = 10,716,524,577,852,002,304/3,478,698,136.17
  6. Step 6: Final answer
    x = 3,080,613,539.42

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1.5x scale

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.