Home / 11,844,043.40-16,344,892.50-6,949,348.76

Finding the Fourth Proportional to 11,844,043.40, 16,344,892.50 and 6,949,348.76

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Solution

The fourth proportional to 11,844,043.40, 16,344,892.50 and 6,949,348.76 is: 9,590,167.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,043.40 : 16,344,892.50 = 6,949,348.76 : x
  2. Step 2: Convert to fraction form
    11,844,043.40/16,344,892.50 = 6,949,348.76/x
  3. Step 3: Cross multiply
    11,844,043.40x = 16,344,892.50 × 6,949,348.76
  4. Step 4: Simplify right side
    11,844,043.40x = 113,586,358,427,208.30
  5. Step 5: Solve for x
    x = 113,586,358,427,208.30/11,844,043.40
  6. Step 6: Final answer
    x = 9,590,167.36

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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.