Home / 11,141,257.05-15,377,669.91-6,792,741.27

Finding the Fourth Proportional to 11,141,257.05, 15,377,669.91 and 6,792,741.27

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Solution

The fourth proportional to 11,141,257.05, 15,377,669.91 and 6,792,741.27 is: 9,375,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,257.05 : 15,377,669.91 = 6,792,741.27 : x
  2. Step 2: Convert to fraction form
    11,141,257.05/15,377,669.91 = 6,792,741.27/x
  3. Step 3: Cross multiply
    11,141,257.05x = 15,377,669.91 × 6,792,741.27
  4. Step 4: Simplify right side
    11,141,257.05x = 104,456,533,034,094.19
  5. Step 5: Solve for x
    x = 104,456,533,034,094.19/11,141,257.05
  6. Step 6: Final answer
    x = 9,375,650.57

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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.