Home / 10,034,517.76-13,848,014.38-5,624,324.22

Finding the Fourth Proportional to 10,034,517.76, 13,848,014.38 and 5,624,324.22

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Solution

The fourth proportional to 10,034,517.76, 13,848,014.38 and 5,624,324.22 is: 7,761,780.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,517.76 : 13,848,014.38 = 5,624,324.22 : x
  2. Step 2: Convert to fraction form
    10,034,517.76/13,848,014.38 = 5,624,324.22/x
  3. Step 3: Cross multiply
    10,034,517.76x = 13,848,014.38 × 5,624,324.22
  4. Step 4: Simplify right side
    10,034,517.76x = 77,885,722,676,342.28
  5. Step 5: Solve for x
    x = 77,885,722,676,342.28/10,034,517.76
  6. Step 6: Final answer
    x = 7,761,780.34

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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.