Home / 11,835,911.76-16,332,627.84-7,251,609.84

Finding the Fourth Proportional to 11,835,911.76, 16,332,627.84 and 7,251,609.84

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Solution

The fourth proportional to 11,835,911.76, 16,332,627.84 and 7,251,609.84 is: 10,006,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,911.76 : 16,332,627.84 = 7,251,609.84 : x
  2. Step 2: Convert to fraction form
    11,835,911.76/16,332,627.84 = 7,251,609.84/x
  3. Step 3: Cross multiply
    11,835,911.76x = 16,332,627.84 × 7,251,609.84
  4. Step 4: Simplify right side
    11,835,911.76x = 118,437,844,757,601.94
  5. Step 5: Solve for x
    x = 118,437,844,757,601.94/11,835,911.76
  6. Step 6: Final answer
    x = 10,006,651.55

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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.