Home / 11,868,226.68-17,802,702.99-4,087,057.44

Finding the Fourth Proportional to 11,868,226.68, 17,802,702.99 and 4,087,057.44

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Solution

The fourth proportional to 11,868,226.68, 17,802,702.99 and 4,087,057.44 is: 6,130,711.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,868,226.68 : 17,802,702.99 = 4,087,057.44 : x
  2. Step 2: Convert to fraction form
    11,868,226.68/17,802,702.99 = 4,087,057.44/x
  3. Step 3: Cross multiply
    11,868,226.68x = 17,802,702.99 × 4,087,057.44
  4. Step 4: Simplify right side
    11,868,226.68x = 72,760,669,707,389.73
  5. Step 5: Solve for x
    x = 72,760,669,707,389.73/11,868,226.68
  6. Step 6: Final answer
    x = 6,130,711.16

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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.