Home / 3,687,388,625.70-5,531,082,938.55-3,687,388,625.70

Finding the Fourth Proportional to 3,687,388,625.70, 5,531,082,938.55 and 3,687,388,625.70

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Solution

The fourth proportional to 3,687,388,625.70, 5,531,082,938.55 and 3,687,388,625.70 is: 5,531,082,938.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,388,625.70 : 5,531,082,938.55 = 3,687,388,625.70 : x
  2. Step 2: Convert to fraction form
    3,687,388,625.70/5,531,082,938.55 = 3,687,388,625.70/x
  3. Step 3: Cross multiply
    3,687,388,625.70x = 5,531,082,938.55 × 3,687,388,625.70
  4. Step 4: Simplify right side
    3,687,388,625.70x = 20,395,252,315,412,602,880
  5. Step 5: Solve for x
    x = 20,395,252,315,412,602,880/3,687,388,625.70
  6. Step 6: Final answer
    x = 5,531,082,938.55

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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.