Home / 11,067,140.80-16,595,889.74-5,878,614.79

Finding the Fourth Proportional to 11,067,140.80, 16,595,889.74 and 5,878,614.79

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Solution

The fourth proportional to 11,067,140.80, 16,595,889.74 and 5,878,614.79 is: 8,815,361.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,140.80 : 16,595,889.74 = 5,878,614.79 : x
  2. Step 2: Convert to fraction form
    11,067,140.80/16,595,889.74 = 5,878,614.79/x
  3. Step 3: Cross multiply
    11,067,140.80x = 16,595,889.74 × 5,878,614.79
  4. Step 4: Simplify right side
    11,067,140.80x = 97,560,842,766,400.73
  5. Step 5: Solve for x
    x = 97,560,842,766,400.73/11,067,140.80
  6. Step 6: Final answer
    x = 8,815,361.13

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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.