Home / 11,146,347.21-16,719,371.34-3,059,313.28

Finding the Fourth Proportional to 11,146,347.21, 16,719,371.34 and 3,059,313.28

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Solution

The fourth proportional to 11,146,347.21, 16,719,371.34 and 3,059,313.28 is: 4,588,928.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,347.21 : 16,719,371.34 = 3,059,313.28 : x
  2. Step 2: Convert to fraction form
    11,146,347.21/16,719,371.34 = 3,059,313.28/x
  3. Step 3: Cross multiply
    11,146,347.21x = 16,719,371.34 × 3,059,313.28
  4. Step 4: Simplify right side
    11,146,347.21x = 51,149,794,773,713.39
  5. Step 5: Solve for x
    x = 51,149,794,773,713.39/11,146,347.21
  6. Step 6: Final answer
    x = 4,588,928.89

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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.