Home / 13,997,238-20,995,857.27-3,359,670

Finding the Fourth Proportional to 13,997,238, 20,995,857.27 and 3,359,670

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Solution

The fourth proportional to 13,997,238, 20,995,857.27 and 3,359,670 is: 5,039,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,238 : 20,995,857.27 = 3,359,670 : x
  2. Step 2: Convert to fraction form
    13,997,238/20,995,857.27 = 3,359,670/x
  3. Step 3: Cross multiply
    13,997,238x = 20,995,857.27 × 3,359,670
  4. Step 4: Simplify right side
    13,997,238x = 70,539,151,794,300.91
  5. Step 5: Solve for x
    x = 70,539,151,794,300.91/13,997,238
  6. Step 6: Final answer
    x = 5,039,505.06

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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.