Home / 8,070,851.58-11,137,850.31-4,449,309.18

Finding the Fourth Proportional to 8,070,851.58, 11,137,850.31 and 4,449,309.18

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Solution

The fourth proportional to 8,070,851.58, 11,137,850.31 and 4,449,309.18 is: 6,140,088.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,851.58 : 11,137,850.31 = 4,449,309.18 : x
  2. Step 2: Convert to fraction form
    8,070,851.58/11,137,850.31 = 4,449,309.18/x
  3. Step 3: Cross multiply
    8,070,851.58x = 11,137,850.31 × 4,449,309.18
  4. Step 4: Simplify right side
    8,070,851.58x = 49,555,739,629,748.84
  5. Step 5: Solve for x
    x = 49,555,739,629,748.84/8,070,851.58
  6. Step 6: Final answer
    x = 6,140,088.09

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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.