Home / 11,810,277.70-17,715,416.80-2,834,829.70

Finding the Fourth Proportional to 11,810,277.70, 17,715,416.80 and 2,834,829.70

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Solution

The fourth proportional to 11,810,277.70, 17,715,416.80 and 2,834,829.70 is: 4,252,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,277.70 : 17,715,416.80 = 2,834,829.70 : x
  2. Step 2: Convert to fraction form
    11,810,277.70/17,715,416.80 = 2,834,829.70/x
  3. Step 3: Cross multiply
    11,810,277.70x = 17,715,416.80 × 2,834,829.70
  4. Step 4: Simplify right side
    11,810,277.70x = 50,220,189,692,518.97
  5. Step 5: Solve for x
    x = 50,220,189,692,518.97/11,810,277.70
  6. Step 6: Final answer
    x = 4,252,244.61

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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.