Home / 9,173,740.20-13,760,610.30-2,783,982.30

Finding the Fourth Proportional to 9,173,740.20, 13,760,610.30 and 2,783,982.30

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Solution

The fourth proportional to 9,173,740.20, 13,760,610.30 and 2,783,982.30 is: 4,175,973.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,740.20 : 13,760,610.30 = 2,783,982.30 : x
  2. Step 2: Convert to fraction form
    9,173,740.20/13,760,610.30 = 2,783,982.30/x
  3. Step 3: Cross multiply
    9,173,740.20x = 13,760,610.30 × 2,783,982.30
  4. Step 4: Simplify right side
    9,173,740.20x = 38,309,295,512,397.69
  5. Step 5: Solve for x
    x = 38,309,295,512,397.69/9,173,740.20
  6. Step 6: Final answer
    x = 4,175,973.45

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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.