Home / 11,737,015.43-17,605,312.92-4,818,992.63

Finding the Fourth Proportional to 11,737,015.43, 17,605,312.92 and 4,818,992.63

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Solution

The fourth proportional to 11,737,015.43, 17,605,312.92 and 4,818,992.63 is: 7,228,402.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,015.43 : 17,605,312.92 = 4,818,992.63 : x
  2. Step 2: Convert to fraction form
    11,737,015.43/17,605,312.92 = 4,818,992.63/x
  3. Step 3: Cross multiply
    11,737,015.43x = 17,605,312.92 × 4,818,992.63
  4. Step 4: Simplify right side
    11,737,015.43x = 84,839,873,122,297.22
  5. Step 5: Solve for x
    x = 84,839,873,122,297.22/11,737,015.43
  6. Step 6: Final answer
    x = 7,228,402.63

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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.