Home / 13,741,901.76-20,613,933.72-3,644,522.76

Finding the Fourth Proportional to 13,741,901.76, 20,613,933.72 and 3,644,522.76

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Solution

The fourth proportional to 13,741,901.76, 20,613,933.72 and 3,644,522.76 is: 5,467,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,901.76 : 20,613,933.72 = 3,644,522.76 : x
  2. Step 2: Convert to fraction form
    13,741,901.76/20,613,933.72 = 3,644,522.76/x
  3. Step 3: Cross multiply
    13,741,901.76x = 20,613,933.72 × 3,644,522.76
  4. Step 4: Simplify right side
    13,741,901.76x = 75,127,950,615,671.45
  5. Step 5: Solve for x
    x = 75,127,950,615,671.45/13,741,901.76
  6. Step 6: Final answer
    x = 5,467,070.86

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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.