Home / 11,706,314.43-17,561,146.28-3,619,913.66

Finding the Fourth Proportional to 11,706,314.43, 17,561,146.28 and 3,619,913.66

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Solution

The fourth proportional to 11,706,314.43, 17,561,146.28 and 3,619,913.66 is: 5,430,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,314.43 : 17,561,146.28 = 3,619,913.66 : x
  2. Step 2: Convert to fraction form
    11,706,314.43/17,561,146.28 = 3,619,913.66/x
  3. Step 3: Cross multiply
    11,706,314.43x = 17,561,146.28 × 3,619,913.66
  4. Step 4: Simplify right side
    11,706,314.43x = 63,569,833,264,179.18
  5. Step 5: Solve for x
    x = 63,569,833,264,179.18/11,706,314.43
  6. Step 6: Final answer
    x = 5,430,388.33

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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.