Home / 11,810,268.36-17,715,402.77-2,834,820.36

Finding the Fourth Proportional to 11,810,268.36, 17,715,402.77 and 2,834,820.36

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Solution

The fourth proportional to 11,810,268.36, 17,715,402.77 and 2,834,820.36 is: 4,252,230.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,268.36 : 17,715,402.77 = 2,834,820.36 : x
  2. Step 2: Convert to fraction form
    11,810,268.36/17,715,402.77 = 2,834,820.36/x
  3. Step 3: Cross multiply
    11,810,268.36x = 17,715,402.77 × 2,834,820.36
  4. Step 4: Simplify right side
    11,810,268.36x = 50,219,984,450,909.34
  5. Step 5: Solve for x
    x = 50,219,984,450,909.34/11,810,268.36
  6. Step 6: Final answer
    x = 4,252,230.59

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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.