Home / 365,569,287.76-548,355,214.68-92,940,083.92

Finding the Fourth Proportional to 365,569,287.76, 548,355,214.68 and 92,940,083.92

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Solution

The fourth proportional to 365,569,287.76, 548,355,214.68 and 92,940,083.92 is: 139,410,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,569,287.76 : 548,355,214.68 = 92,940,083.92 : x
  2. Step 2: Convert to fraction form
    365,569,287.76/548,355,214.68 = 92,940,083.92/x
  3. Step 3: Cross multiply
    365,569,287.76x = 548,355,214.68 × 92,940,083.92
  4. Step 4: Simplify right side
    365,569,287.76x = 50,964,179,670,328,816
  5. Step 5: Solve for x
    x = 50,964,179,670,328,816/365,569,287.76
  6. Step 6: Final answer
    x = 139,410,452.07

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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.