Home / 9,054,918.52-13,580,901.32-2,663,676.16

Finding the Fourth Proportional to 9,054,918.52, 13,580,901.32 and 2,663,676.16

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Solution

The fourth proportional to 9,054,918.52, 13,580,901.32 and 2,663,676.16 is: 3,995,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,918.52 : 13,580,901.32 = 2,663,676.16 : x
  2. Step 2: Convert to fraction form
    9,054,918.52/13,580,901.32 = 2,663,676.16/x
  3. Step 3: Cross multiply
    9,054,918.52x = 13,580,901.32 × 2,663,676.16
  4. Step 4: Simplify right side
    9,054,918.52x = 36,175,123,077,396.53
  5. Step 5: Solve for x
    x = 36,175,123,077,396.53/9,054,918.52
  6. Step 6: Final answer
    x = 3,995,079.91

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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.