Home / 11,850,133.28-16,354,513.83-6,693,826.91

Finding the Fourth Proportional to 11,850,133.28, 16,354,513.83 and 6,693,826.91

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Solution

The fourth proportional to 11,850,133.28, 16,354,513.83 and 6,693,826.91 is: 9,238,232.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,133.28 : 16,354,513.83 = 6,693,826.91 : x
  2. Step 2: Convert to fraction form
    11,850,133.28/16,354,513.83 = 6,693,826.91/x
  3. Step 3: Cross multiply
    11,850,133.28x = 16,354,513.83 × 6,693,826.91
  4. Step 4: Simplify right side
    11,850,133.28x = 109,474,284,775,221.17
  5. Step 5: Solve for x
    x = 109,474,284,775,221.17/11,850,133.28
  6. Step 6: Final answer
    x = 9,238,232.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.