Home / 5,175,204,921.75-7,759,700,223.44-2,373,664,089.09

Finding the Fourth Proportional to 5,175,204,921.75, 7,759,700,223.44 and 2,373,664,089.09

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Solution

The fourth proportional to 5,175,204,921.75, 7,759,700,223.44 and 2,373,664,089.09 is: 3,559,071,001.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,204,921.75 : 7,759,700,223.44 = 2,373,664,089.09 : x
  2. Step 2: Convert to fraction form
    5,175,204,921.75/7,759,700,223.44 = 2,373,664,089.09/x
  3. Step 3: Cross multiply
    5,175,204,921.75x = 7,759,700,223.44 × 2,373,664,089.09
  4. Step 4: Simplify right side
    5,175,204,921.75x = 18,418,921,762,471,311,360
  5. Step 5: Solve for x
    x = 18,418,921,762,471,311,360/5,175,204,921.75
  6. Step 6: Final answer
    x = 3,559,071,001.24

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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.