Home / 2,469,099,496.51-3,410,185,233.09-1,626,095,239.75

Finding the Fourth Proportional to 2,469,099,496.51, 3,410,185,233.09 and 1,626,095,239.75

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Solution

The fourth proportional to 2,469,099,496.51, 3,410,185,233.09 and 1,626,095,239.75 is: 2,245,873,842.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,099,496.51 : 3,410,185,233.09 = 1,626,095,239.75 : x
  2. Step 2: Convert to fraction form
    2,469,099,496.51/3,410,185,233.09 = 1,626,095,239.75/x
  3. Step 3: Cross multiply
    2,469,099,496.51x = 3,410,185,233.09 × 1,626,095,239.75
  4. Step 4: Simplify right side
    2,469,099,496.51x = 5,545,285,974,193,393,664
  5. Step 5: Solve for x
    x = 5,545,285,974,193,393,664/2,469,099,496.51
  6. Step 6: Final answer
    x = 2,245,873,842.68

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1.5x scale

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.