Home / 17,241,652.84-25,864,480.28-5,728,147.60

Finding the Fourth Proportional to 17,241,652.84, 25,864,480.28 and 5,728,147.60

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Solution

The fourth proportional to 17,241,652.84, 25,864,480.28 and 5,728,147.60 is: 8,592,886.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,652.84 : 25,864,480.28 = 5,728,147.60 : x
  2. Step 2: Convert to fraction form
    17,241,652.84/25,864,480.28 = 5,728,147.60/x
  3. Step 3: Cross multiply
    17,241,652.84x = 25,864,480.28 × 5,728,147.60
  4. Step 4: Simplify right side
    17,241,652.84x = 148,155,560,641,129.31
  5. Step 5: Solve for x
    x = 148,155,560,641,129.31/17,241,652.84
  6. Step 6: Final answer
    x = 8,592,886.19

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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.