Home / 8,824,110.31-13,236,175.86-2,758,873.87

Finding the Fourth Proportional to 8,824,110.31, 13,236,175.86 and 2,758,873.87

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Solution

The fourth proportional to 8,824,110.31, 13,236,175.86 and 2,758,873.87 is: 4,138,314.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,110.31 : 13,236,175.86 = 2,758,873.87 : x
  2. Step 2: Convert to fraction form
    8,824,110.31/13,236,175.86 = 2,758,873.87/x
  3. Step 3: Cross multiply
    8,824,110.31x = 13,236,175.86 × 2,758,873.87
  4. Step 4: Simplify right side
    8,824,110.31x = 36,516,939,718,878.78
  5. Step 5: Solve for x
    x = 36,516,939,718,878.78/8,824,110.31
  6. Step 6: Final answer
    x = 4,138,314.06

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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.