Home / 3,002,607,865.62-4,143,598,764.80-1,664,494,564.59

Finding the Fourth Proportional to 3,002,607,865.62, 4,143,598,764.80 and 1,664,494,564.59

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Solution

The fourth proportional to 3,002,607,865.62, 4,143,598,764.80 and 1,664,494,564.59 is: 2,297,002,449.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,607,865.62 : 4,143,598,764.80 = 1,664,494,564.59 : x
  2. Step 2: Convert to fraction form
    3,002,607,865.62/4,143,598,764.80 = 1,664,494,564.59/x
  3. Step 3: Cross multiply
    3,002,607,865.62x = 4,143,598,764.80 × 1,664,494,564.59
  4. Step 4: Simplify right side
    3,002,607,865.62x = 6,896,997,621,843,115,008
  5. Step 5: Solve for x
    x = 6,896,997,621,843,115,008/3,002,607,865.62
  6. Step 6: Final answer
    x = 2,297,002,449.38

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1.5x scale

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.