Home / 47,993,620.44-66,230,724.96-25,966,636.50

Finding the Fourth Proportional to 47,993,620.44, 66,230,724.96 and 25,966,636.50

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Solution

The fourth proportional to 47,993,620.44, 66,230,724.96 and 25,966,636.50 is: 35,833,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,993,620.44 : 66,230,724.96 = 25,966,636.50 : x
  2. Step 2: Convert to fraction form
    47,993,620.44/66,230,724.96 = 25,966,636.50/x
  3. Step 3: Cross multiply
    47,993,620.44x = 66,230,724.96 × 25,966,636.50
  4. Step 4: Simplify right side
    47,993,620.44x = 1,719,789,160,167,797
  5. Step 5: Solve for x
    x = 1,719,789,160,167,797/47,993,620.44
  6. Step 6: Final answer
    x = 35,833,703.40

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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.