Home / 11,195,723.34-15,446,231.82-6,786,862.56

Finding the Fourth Proportional to 11,195,723.34, 15,446,231.82 and 6,786,862.56

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Solution

The fourth proportional to 11,195,723.34, 15,446,231.82 and 6,786,862.56 is: 9,363,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,723.34 : 15,446,231.82 = 6,786,862.56 : x
  2. Step 2: Convert to fraction form
    11,195,723.34/15,446,231.82 = 6,786,862.56/x
  3. Step 3: Cross multiply
    11,195,723.34x = 15,446,231.82 × 6,786,862.56
  4. Step 4: Simplify right side
    11,195,723.34x = 104,831,452,432,238.66
  5. Step 5: Solve for x
    x = 104,831,452,432,238.66/11,195,723.34
  6. Step 6: Final answer
    x = 9,363,526.52

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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.