Home / 11,436,459.05-17,150,882.90-4,611,269.45

Finding the Fourth Proportional to 11,436,459.05, 17,150,882.90 and 4,611,269.45

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Solution

The fourth proportional to 11,436,459.05, 17,150,882.90 and 4,611,269.45 is: 6,915,369.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,459.05 : 17,150,882.90 = 4,611,269.45 : x
  2. Step 2: Convert to fraction form
    11,436,459.05/17,150,882.90 = 4,611,269.45/x
  3. Step 3: Cross multiply
    11,436,459.05x = 17,150,882.90 × 4,611,269.45
  4. Step 4: Simplify right side
    11,436,459.05x = 79,087,342,377,118.25
  5. Step 5: Solve for x
    x = 79,087,342,377,118.25/11,436,459.05
  6. Step 6: Final answer
    x = 6,915,369.70

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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.