Home / 323,520,552.30-485,280,828.45-246,993,048.30

Finding the Fourth Proportional to 323,520,552.30, 485,280,828.45 and 246,993,048.30

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Solution

The fourth proportional to 323,520,552.30, 485,280,828.45 and 246,993,048.30 is: 370,489,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,520,552.30 : 485,280,828.45 = 246,993,048.30 : x
  2. Step 2: Convert to fraction form
    323,520,552.30/485,280,828.45 = 246,993,048.30/x
  3. Step 3: Cross multiply
    323,520,552.30x = 485,280,828.45 × 246,993,048.30
  4. Step 4: Simplify right side
    323,520,552.30x = 119,860,991,100,414,864
  5. Step 5: Solve for x
    x = 119,860,991,100,414,864/323,520,552.30
  6. Step 6: Final answer
    x = 370,489,572.45

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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.