Home / 17,008,899.84-25,523,974.80-6,911,517.60

Finding the Fourth Proportional to 17,008,899.84, 25,523,974.80 and 6,911,517.60

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Solution

The fourth proportional to 17,008,899.84, 25,523,974.80 and 6,911,517.60 is: 10,371,593.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,899.84 : 25,523,974.80 = 6,911,517.60 : x
  2. Step 2: Convert to fraction form
    17,008,899.84/25,523,974.80 = 6,911,517.60/x
  3. Step 3: Cross multiply
    17,008,899.84x = 25,523,974.80 × 6,911,517.60
  4. Step 4: Simplify right side
    17,008,899.84x = 176,409,401,052,156.47
  5. Step 5: Solve for x
    x = 176,409,401,052,156.47/17,008,899.84
  6. Step 6: Final answer
    x = 10,371,593.85

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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.