Home / 11,330,471.20-17,000,729.88-5,937,839.50

Finding the Fourth Proportional to 11,330,471.20, 17,000,729.88 and 5,937,839.50

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Solution

The fourth proportional to 11,330,471.20, 17,000,729.88 and 5,937,839.50 is: 8,909,391.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,471.20 : 17,000,729.88 = 5,937,839.50 : x
  2. Step 2: Convert to fraction form
    11,330,471.20/17,000,729.88 = 5,937,839.50/x
  3. Step 3: Cross multiply
    11,330,471.20x = 17,000,729.88 × 5,937,839.50
  4. Step 4: Simplify right side
    11,330,471.20x = 100,947,605,410,294.25
  5. Step 5: Solve for x
    x = 100,947,605,410,294.25/11,330,471.20
  6. Step 6: Final answer
    x = 8,909,391.64

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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.