Home / 11,456,854.92-17,175,630.42-4,975,053.48

Finding the Fourth Proportional to 11,456,854.92, 17,175,630.42 and 4,975,053.48

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Solution

The fourth proportional to 11,456,854.92, 17,175,630.42 and 4,975,053.48 is: 7,458,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,854.92 : 17,175,630.42 = 4,975,053.48 : x
  2. Step 2: Convert to fraction form
    11,456,854.92/17,175,630.42 = 4,975,053.48/x
  3. Step 3: Cross multiply
    11,456,854.92x = 17,175,630.42 × 4,975,053.48
  4. Step 4: Simplify right side
    11,456,854.92x = 85,449,679,892,214.88
  5. Step 5: Solve for x
    x = 85,449,679,892,214.88/11,456,854.92
  6. Step 6: Final answer
    x = 7,458,388.93

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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.