Home / 8,998,193.43-13,494,709.48-2,933,454.51

Finding the Fourth Proportional to 8,998,193.43, 13,494,709.48 and 2,933,454.51

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Solution

The fourth proportional to 8,998,193.43, 13,494,709.48 and 2,933,454.51 is: 4,399,340.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,193.43 : 13,494,709.48 = 2,933,454.51 : x
  2. Step 2: Convert to fraction form
    8,998,193.43/13,494,709.48 = 2,933,454.51/x
  3. Step 3: Cross multiply
    8,998,193.43x = 13,494,709.48 × 2,933,454.51
  4. Step 4: Simplify right side
    8,998,193.43x = 39,586,116,385,245.75
  5. Step 5: Solve for x
    x = 39,586,116,385,245.75/8,998,193.43
  6. Step 6: Final answer
    x = 4,399,340.46

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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.