Home / 20,444,396.04-30,666,861.17-6,797,542.42

Finding the Fourth Proportional to 20,444,396.04, 30,666,861.17 and 6,797,542.42

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Solution

The fourth proportional to 20,444,396.04, 30,666,861.17 and 6,797,542.42 is: 10,196,402.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,396.04 : 30,666,861.17 = 6,797,542.42 : x
  2. Step 2: Convert to fraction form
    20,444,396.04/30,666,861.17 = 6,797,542.42/x
  3. Step 3: Cross multiply
    20,444,396.04x = 30,666,861.17 × 6,797,542.42
  4. Step 4: Simplify right side
    20,444,396.04x = 208,459,289,691,325.84
  5. Step 5: Solve for x
    x = 208,459,289,691,325.84/20,444,396.04
  6. Step 6: Final answer
    x = 10,196,402.44

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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.