Home / 22,442,159.77-33,669,236.81-8,065,352.12

Finding the Fourth Proportional to 22,442,159.77, 33,669,236.81 and 8,065,352.12

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Solution

The fourth proportional to 22,442,159.77, 33,669,236.81 and 8,065,352.12 is: 12,100,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,442,159.77 : 33,669,236.81 = 8,065,352.12 : x
  2. Step 2: Convert to fraction form
    22,442,159.77/33,669,236.81 = 8,065,352.12/x
  3. Step 3: Cross multiply
    22,442,159.77x = 33,669,236.81 × 8,065,352.12
  4. Step 4: Simplify right side
    22,442,159.77x = 271,554,250,336,132.75
  5. Step 5: Solve for x
    x = 271,554,250,336,132.75/22,442,159.77
  6. Step 6: Final answer
    x = 12,100,183.46

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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.