Home / 293,056,873.26-404,419,280.91-160,906,429.32

Finding the Fourth Proportional to 293,056,873.26, 404,419,280.91 and 160,906,429.32

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Solution

The fourth proportional to 293,056,873.26, 404,419,280.91 and 160,906,429.32 is: 222,051,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,056,873.26 : 404,419,280.91 = 160,906,429.32 : x
  2. Step 2: Convert to fraction form
    293,056,873.26/404,419,280.91 = 160,906,429.32/x
  3. Step 3: Cross multiply
    293,056,873.26x = 404,419,280.91 × 160,906,429.32
  4. Step 4: Simplify right side
    293,056,873.26x = 65,073,662,439,390,144
  5. Step 5: Solve for x
    x = 65,073,662,439,390,144/293,056,873.26
  6. Step 6: Final answer
    x = 222,051,309.41

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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.