Home / 20,673,593.55-31,011,245.37-6,100,513.20

Finding the Fourth Proportional to 20,673,593.55, 31,011,245.37 and 6,100,513.20

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Solution

The fourth proportional to 20,673,593.55, 31,011,245.37 and 6,100,513.20 is: 9,151,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,673,593.55 : 31,011,245.37 = 6,100,513.20 : x
  2. Step 2: Convert to fraction form
    20,673,593.55/31,011,245.37 = 6,100,513.20/x
  3. Step 3: Cross multiply
    20,673,593.55x = 31,011,245.37 × 6,100,513.20
  4. Step 4: Simplify right side
    20,673,593.55x = 189,184,511,728,123.91
  5. Step 5: Solve for x
    x = 189,184,511,728,123.91/20,673,593.55
  6. Step 6: Final answer
    x = 9,151,022.11

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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.