Home / 383,463,000.90-574,858,578.15-230,170,047.30

Finding the Fourth Proportional to 383,463,000.90, 574,858,578.15 and 230,170,047.30

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Solution

The fourth proportional to 383,463,000.90, 574,858,578.15 and 230,170,047.30 is: 345,053,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,463,000.90 : 574,858,578.15 = 230,170,047.30 : x
  2. Step 2: Convert to fraction form
    383,463,000.90/574,858,578.15 = 230,170,047.30/x
  3. Step 3: Cross multiply
    383,463,000.90x = 574,858,578.15 × 230,170,047.30
  4. Step 4: Simplify right side
    383,463,000.90x = 132,315,226,123,596,240
  5. Step 5: Solve for x
    x = 132,315,226,123,596,240/383,463,000.90
  6. Step 6: Final answer
    x = 345,053,436.22

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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.