Home / 30,446,233.41-45,658,385.94-8,876,542.53

Finding the Fourth Proportional to 30,446,233.41, 45,658,385.94 and 8,876,542.53

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Solution

The fourth proportional to 30,446,233.41, 45,658,385.94 and 8,876,542.53 is: 13,311,617.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,446,233.41 : 45,658,385.94 = 8,876,542.53 : x
  2. Step 2: Convert to fraction form
    30,446,233.41/45,658,385.94 = 8,876,542.53/x
  3. Step 3: Cross multiply
    30,446,233.41x = 45,658,385.94 × 8,876,542.53
  4. Step 4: Simplify right side
    30,446,233.41x = 405,288,604,647,564
  5. Step 5: Solve for x
    x = 405,288,604,647,564/30,446,233.41
  6. Step 6: Final answer
    x = 13,311,617.21

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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.