Home / 8,018,964.96-11,065,161.90-4,581,427.42

Finding the Fourth Proportional to 8,018,964.96, 11,065,161.90 and 4,581,427.42

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Solution

The fourth proportional to 8,018,964.96, 11,065,161.90 and 4,581,427.42 is: 6,321,792.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,964.96 : 11,065,161.90 = 4,581,427.42 : x
  2. Step 2: Convert to fraction form
    8,018,964.96/11,065,161.90 = 4,581,427.42/x
  3. Step 3: Cross multiply
    8,018,964.96x = 11,065,161.90 × 4,581,427.42
  4. Step 4: Simplify right side
    8,018,964.96x = 50,694,236,135,399.30
  5. Step 5: Solve for x
    x = 50,694,236,135,399.30/8,018,964.96
  6. Step 6: Final answer
    x = 6,321,792.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.