Home / 2,623,367,382.30-3,934,484,203.05-1,149,504,342.30

Finding the Fourth Proportional to 2,623,367,382.30, 3,934,484,203.05 and 1,149,504,342.30

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Solution

The fourth proportional to 2,623,367,382.30, 3,934,484,203.05 and 1,149,504,342.30 is: 1,724,008,122.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,367,382.30 : 3,934,484,203.05 = 1,149,504,342.30 : x
  2. Step 2: Convert to fraction form
    2,623,367,382.30/3,934,484,203.05 = 1,149,504,342.30/x
  3. Step 3: Cross multiply
    2,623,367,382.30x = 3,934,484,203.05 × 1,149,504,342.30
  4. Step 4: Simplify right side
    2,623,367,382.30x = 4,522,706,676,116,729,856
  5. Step 5: Solve for x
    x = 4,522,706,676,116,729,856/2,623,367,382.30
  6. Step 6: Final answer
    x = 1,724,008,122.78

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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.