Home / 11,054,585.70-16,581,878.55-3,863,729.70

Finding the Fourth Proportional to 11,054,585.70, 16,581,878.55 and 3,863,729.70

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Solution

The fourth proportional to 11,054,585.70, 16,581,878.55 and 3,863,729.70 is: 5,795,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,585.70 : 16,581,878.55 = 3,863,729.70 : x
  2. Step 2: Convert to fraction form
    11,054,585.70/16,581,878.55 = 3,863,729.70/x
  3. Step 3: Cross multiply
    11,054,585.70x = 16,581,878.55 × 3,863,729.70
  4. Step 4: Simplify right side
    11,054,585.70x = 64,067,896,635,427.94
  5. Step 5: Solve for x
    x = 64,067,896,635,427.94/11,054,585.70
  6. Step 6: Final answer
    x = 5,795,594.55

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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.