Home / 8,233,166.52-12,347,348.12-2,767,643.54

Finding the Fourth Proportional to 8,233,166.52, 12,347,348.12 and 2,767,643.54

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Solution

The fourth proportional to 8,233,166.52, 12,347,348.12 and 2,767,643.54 is: 4,150,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,166.52 : 12,347,348.12 = 2,767,643.54 : x
  2. Step 2: Convert to fraction form
    8,233,166.52/12,347,348.12 = 2,767,643.54/x
  3. Step 3: Cross multiply
    8,233,166.52x = 12,347,348.12 × 2,767,643.54
  4. Step 4: Simplify right side
    8,233,166.52x = 34,173,058,260,449.14
  5. Step 5: Solve for x
    x = 34,173,058,260,449.14/8,233,166.52
  6. Step 6: Final answer
    x = 4,150,657.97

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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.