Home / 9,054,917.89-13,580,900.38-2,663,675.53

Finding the Fourth Proportional to 9,054,917.89, 13,580,900.38 and 2,663,675.53

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Solution

The fourth proportional to 9,054,917.89, 13,580,900.38 and 2,663,675.53 is: 3,995,078.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,917.89 : 13,580,900.38 = 2,663,675.53 : x
  2. Step 2: Convert to fraction form
    9,054,917.89/13,580,900.38 = 2,663,675.53/x
  3. Step 3: Cross multiply
    9,054,917.89x = 13,580,900.38 × 2,663,675.53
  4. Step 4: Simplify right side
    9,054,917.89x = 36,175,112,017,573.70
  5. Step 5: Solve for x
    x = 36,175,112,017,573.70/9,054,917.89
  6. Step 6: Final answer
    x = 3,995,078.97

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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.