Home / 1,944,991,273.26-2,684,087,388.52-1,052,917,337.90

Finding the Fourth Proportional to 1,944,991,273.26, 2,684,087,388.52 and 1,052,917,337.90

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Solution

The fourth proportional to 1,944,991,273.26, 2,684,087,388.52 and 1,052,917,337.90 is: 1,453,025,618.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,991,273.26 : 2,684,087,388.52 = 1,052,917,337.90 : x
  2. Step 2: Convert to fraction form
    1,944,991,273.26/2,684,087,388.52 = 1,052,917,337.90/x
  3. Step 3: Cross multiply
    1,944,991,273.26x = 2,684,087,388.52 × 1,052,917,337.90
  4. Step 4: Simplify right side
    1,944,991,273.26x = 2,826,122,147,811,441,152
  5. Step 5: Solve for x
    x = 2,826,122,147,811,441,152/1,944,991,273.26
  6. Step 6: Final answer
    x = 1,453,025,618.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.