Home / 11,276,791.14-16,911,395.73-4,086,819.66

Finding the Fourth Proportional to 11,276,791.14, 16,911,395.73 and 4,086,819.66

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Solution

The fourth proportional to 11,276,791.14, 16,911,395.73 and 4,086,819.66 is: 6,128,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,791.14 : 16,911,395.73 = 4,086,819.66 : x
  2. Step 2: Convert to fraction form
    11,276,791.14/16,911,395.73 = 4,086,819.66/x
  3. Step 3: Cross multiply
    11,276,791.14x = 16,911,395.73 × 4,086,819.66
  4. Step 4: Simplify right side
    11,276,791.14x = 69,113,824,547,404.05
  5. Step 5: Solve for x
    x = 69,113,824,547,404.05/11,276,791.14
  6. Step 6: Final answer
    x = 6,128,855.60

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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.