Home / 1,696,014,389.25-2,544,022,513.35-775,245,027.06

Finding the Fourth Proportional to 1,696,014,389.25, 2,544,022,513.35 and 775,245,027.06

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Solution

The fourth proportional to 1,696,014,389.25, 2,544,022,513.35 and 775,245,027.06 is: 1,162,867,965.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,014,389.25 : 2,544,022,513.35 = 775,245,027.06 : x
  2. Step 2: Convert to fraction form
    1,696,014,389.25/2,544,022,513.35 = 775,245,027.06/x
  3. Step 3: Cross multiply
    1,696,014,389.25x = 2,544,022,513.35 × 775,245,027.06
  4. Step 4: Simplify right side
    1,696,014,389.25x = 1,972,240,802,203,269,632
  5. Step 5: Solve for x
    x = 1,972,240,802,203,269,632/1,696,014,389.25
  6. Step 6: Final answer
    x = 1,162,867,965.45

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Double scale
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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.