Home / 38,515,483.32-53,062,037.44-26,894,640.12

Finding the Fourth Proportional to 38,515,483.32, 53,062,037.44 and 26,894,640.12

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Solution

The fourth proportional to 38,515,483.32, 53,062,037.44 and 26,894,640.12 is: 37,052,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,515,483.32 : 53,062,037.44 = 26,894,640.12 : x
  2. Step 2: Convert to fraction form
    38,515,483.32/53,062,037.44 = 26,894,640.12/x
  3. Step 3: Cross multiply
    38,515,483.32x = 53,062,037.44 × 26,894,640.12
  4. Step 4: Simplify right side
    38,515,483.32x = 1,427,084,400,982,766
  5. Step 5: Solve for x
    x = 1,427,084,400,982,766/38,515,483.32
  6. Step 6: Final answer
    x = 37,052,226.22

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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.