Home / 1,304,088,149,313.80-1,957,025,757,646.30-455,144,679,098.54

Finding the Fourth Proportional to 1,304,088,149,313.80, 1,957,025,757,646.30 and 455,144,679,098.54

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Solution

The fourth proportional to 1,304,088,149,313.80, 1,957,025,757,646.30 and 455,144,679,098.54 is: 683,028,874,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,088,149,313.80 : 1,957,025,757,646.30 = 455,144,679,098.54 : x
  2. Step 2: Convert to fraction form
    1,304,088,149,313.80/1,957,025,757,646.30 = 455,144,679,098.54/x
  3. Step 3: Cross multiply
    1,304,088,149,313.80x = 1,957,025,757,646.30 × 455,144,679,098.54
  4. Step 4: Simplify right side
    1,304,088,149,313.80x = 890,729,860,451,502,282,244,096
  5. Step 5: Solve for x
    x = 890,729,860,451,502,282,244,096/1,304,088,149,313.80
  6. Step 6: Final answer
    x = 683,028,874,175.57

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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.