Home / 2,300,188,795.80-3,451,835,649.78-900,999,516.12

Finding the Fourth Proportional to 2,300,188,795.80, 3,451,835,649.78 and 900,999,516.12

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Solution

The fourth proportional to 2,300,188,795.80, 3,451,835,649.78 and 900,999,516.12 is: 1,352,107,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,188,795.80 : 3,451,835,649.78 = 900,999,516.12 : x
  2. Step 2: Convert to fraction form
    2,300,188,795.80/3,451,835,649.78 = 900,999,516.12/x
  3. Step 3: Cross multiply
    2,300,188,795.80x = 3,451,835,649.78 × 900,999,516.12
  4. Step 4: Simplify right side
    2,300,188,795.80x = 3,110,102,250,177,546,240
  5. Step 5: Solve for x
    x = 3,110,102,250,177,546,240/2,300,188,795.80
  6. Step 6: Final answer
    x = 1,352,107,381.73

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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.