Home / 11,293,629.84-16,930,920.36-4,899,065.04

Finding the Fourth Proportional to 11,293,629.84, 16,930,920.36 and 4,899,065.04

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Solution

The fourth proportional to 11,293,629.84, 16,930,920.36 and 4,899,065.04 is: 7,344,465.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,629.84 : 16,930,920.36 = 4,899,065.04 : x
  2. Step 2: Convert to fraction form
    11,293,629.84/16,930,920.36 = 4,899,065.04/x
  3. Step 3: Cross multiply
    11,293,629.84x = 16,930,920.36 × 4,899,065.04
  4. Step 4: Simplify right side
    11,293,629.84x = 82,945,680,030,700.22
  5. Step 5: Solve for x
    x = 82,945,680,030,700.22/11,293,629.84
  6. Step 6: Final answer
    x = 7,344,465.97

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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.