Home / 11,560,390.40-15,953,333.19-6,914,175.35

Finding the Fourth Proportional to 11,560,390.40, 15,953,333.19 and 6,914,175.35

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Solution

The fourth proportional to 11,560,390.40, 15,953,333.19 and 6,914,175.35 is: 9,541,558.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,560,390.40 : 15,953,333.19 = 6,914,175.35 : x
  2. Step 2: Convert to fraction form
    11,560,390.40/15,953,333.19 = 6,914,175.35/x
  3. Step 3: Cross multiply
    11,560,390.40x = 15,953,333.19 × 6,914,175.35
  4. Step 4: Simplify right side
    11,560,390.40x = 110,304,143,092,634.86
  5. Step 5: Solve for x
    x = 110,304,143,092,634.86/11,560,390.40
  6. Step 6: Final answer
    x = 9,541,558.66

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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.