Home / 11,810,276.70-17,715,415.30-2,834,828.70

Finding the Fourth Proportional to 11,810,276.70, 17,715,415.30 and 2,834,828.70

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Solution

The fourth proportional to 11,810,276.70, 17,715,415.30 and 2,834,828.70 is: 4,252,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,276.70 : 17,715,415.30 = 2,834,828.70 : x
  2. Step 2: Convert to fraction form
    11,810,276.70/17,715,415.30 = 2,834,828.70/x
  3. Step 3: Cross multiply
    11,810,276.70x = 17,715,415.30 × 2,834,828.70
  4. Step 4: Simplify right side
    11,810,276.70x = 50,220,167,724,859.12
  5. Step 5: Solve for x
    x = 50,220,167,724,859.12/11,810,276.70
  6. Step 6: Final answer
    x = 4,252,243.11

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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.