Home / 17,070,268.67-25,608,560.60-5,401,577.96

Finding the Fourth Proportional to 17,070,268.67, 25,608,560.60 and 5,401,577.96

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Solution

The fourth proportional to 17,070,268.67, 25,608,560.60 and 5,401,577.96 is: 8,103,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,268.67 : 25,608,560.60 = 5,401,577.96 : x
  2. Step 2: Convert to fraction form
    17,070,268.67/25,608,560.60 = 5,401,577.96/x
  3. Step 3: Cross multiply
    17,070,268.67x = 25,608,560.60 × 5,401,577.96
  4. Step 4: Simplify right side
    17,070,268.67x = 138,326,636,409,745.52
  5. Step 5: Solve for x
    x = 138,326,636,409,745.52/17,070,268.67
  6. Step 6: Final answer
    x = 8,103,366.10

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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.