Home / 12,094,996.73-16,690,911.75-6,662,488.73

Finding the Fourth Proportional to 12,094,996.73, 16,690,911.75 and 6,662,488.73

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Solution

The fourth proportional to 12,094,996.73, 16,690,911.75 and 6,662,488.73 is: 9,194,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,996.73 : 16,690,911.75 = 6,662,488.73 : x
  2. Step 2: Convert to fraction form
    12,094,996.73/16,690,911.75 = 6,662,488.73/x
  3. Step 3: Cross multiply
    12,094,996.73x = 16,690,911.75 × 6,662,488.73
  4. Step 4: Simplify right side
    12,094,996.73x = 111,203,011,344,345.02
  5. Step 5: Solve for x
    x = 111,203,011,344,345.02/12,094,996.73
  6. Step 6: Final answer
    x = 9,194,133.23

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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.