Home / 10,838,910.20-16,254,313.24-4,359,796.08

Finding the Fourth Proportional to 10,838,910.20, 16,254,313.24 and 4,359,796.08

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Solution

The fourth proportional to 10,838,910.20, 16,254,313.24 and 4,359,796.08 is: 6,538,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,910.20 : 16,254,313.24 = 4,359,796.08 : x
  2. Step 2: Convert to fraction form
    10,838,910.20/16,254,313.24 = 4,359,796.08/x
  3. Step 3: Cross multiply
    10,838,910.20x = 16,254,313.24 × 4,359,796.08
  4. Step 4: Simplify right side
    10,838,910.20x = 70,865,491,146,844.09
  5. Step 5: Solve for x
    x = 70,865,491,146,844.09/10,838,910.20
  6. Step 6: Final answer
    x = 6,538,064.24

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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.