Home / 377,085,171.84-565,260,921.18-180,297,446.56

Finding the Fourth Proportional to 377,085,171.84, 565,260,921.18 and 180,297,446.56

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Solution

The fourth proportional to 377,085,171.84, 565,260,921.18 and 180,297,446.56 is: 270,270,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,085,171.84 : 565,260,921.18 = 180,297,446.56 : x
  2. Step 2: Convert to fraction form
    377,085,171.84/565,260,921.18 = 180,297,446.56/x
  3. Step 3: Cross multiply
    377,085,171.84x = 565,260,921.18 × 180,297,446.56
  4. Step 4: Simplify right side
    377,085,171.84x = 101,915,100,728,907,408
  5. Step 5: Solve for x
    x = 101,915,100,728,907,408/377,085,171.84
  6. Step 6: Final answer
    x = 270,270,772.60

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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.