Home / 9,160,200.30-13,740,300.45-3,176,568.30

Finding the Fourth Proportional to 9,160,200.30, 13,740,300.45 and 3,176,568.30

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Solution

The fourth proportional to 9,160,200.30, 13,740,300.45 and 3,176,568.30 is: 4,764,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,200.30 : 13,740,300.45 = 3,176,568.30 : x
  2. Step 2: Convert to fraction form
    9,160,200.30/13,740,300.45 = 3,176,568.30/x
  3. Step 3: Cross multiply
    9,160,200.30x = 13,740,300.45 × 3,176,568.30
  4. Step 4: Simplify right side
    9,160,200.30x = 43,647,002,841,945.73
  5. Step 5: Solve for x
    x = 43,647,002,841,945.73/9,160,200.30
  6. Step 6: Final answer
    x = 4,764,852.45

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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.