Home / 9,363,376,478.30-14,035,233,015.20-3,150,384,777.86

Finding the Fourth Proportional to 9,363,376,478.30, 14,035,233,015.20 and 3,150,384,777.86

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Solution

The fourth proportional to 9,363,376,478.30, 14,035,233,015.20 and 3,150,384,777.86 is: 4,722,269,209.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,376,478.30 : 14,035,233,015.20 = 3,150,384,777.86 : x
  2. Step 2: Convert to fraction form
    9,363,376,478.30/14,035,233,015.20 = 3,150,384,777.86/x
  3. Step 3: Cross multiply
    9,363,376,478.30x = 14,035,233,015.20 × 3,150,384,777.86
  4. Step 4: Simplify right side
    9,363,376,478.30x = 44,216,384,444,743,458,816
  5. Step 5: Solve for x
    x = 44,216,384,444,743,458,816/9,363,376,478.30
  6. Step 6: Final answer
    x = 4,722,269,209.96

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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.