Home / 10,109,454.94-15,166,841.37-3,633,184.54

Finding the Fourth Proportional to 10,109,454.94, 15,166,841.37 and 3,633,184.54

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Solution

The fourth proportional to 10,109,454.94, 15,166,841.37 and 3,633,184.54 is: 5,450,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,454.94 : 15,166,841.37 = 3,633,184.54 : x
  2. Step 2: Convert to fraction form
    10,109,454.94/15,166,841.37 = 3,633,184.54/x
  3. Step 3: Cross multiply
    10,109,454.94x = 15,166,841.37 × 3,633,184.54
  4. Step 4: Simplify right side
    10,109,454.94x = 55,103,933,586,116.41
  5. Step 5: Solve for x
    x = 55,103,933,586,116.41/10,109,454.94
  6. Step 6: Final answer
    x = 5,450,732.40

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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.