Home / 47,589,119.73-71,383,925.93-21,663,290.09

Finding the Fourth Proportional to 47,589,119.73, 71,383,925.93 and 21,663,290.09

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Solution

The fourth proportional to 47,589,119.73, 71,383,925.93 and 21,663,290.09 is: 32,495,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,589,119.73 : 71,383,925.93 = 21,663,290.09 : x
  2. Step 2: Convert to fraction form
    47,589,119.73/71,383,925.93 = 21,663,290.09/x
  3. Step 3: Cross multiply
    47,589,119.73x = 71,383,925.93 × 21,663,290.09
  4. Step 4: Simplify right side
    47,589,119.73x = 1,546,410,694,719,427
  5. Step 5: Solve for x
    x = 1,546,410,694,719,427/47,589,119.73
  6. Step 6: Final answer
    x = 32,495,047.26

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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.