Home / 10,322,193.69-14,245,534.19-5,676,796.56

Finding the Fourth Proportional to 10,322,193.69, 14,245,534.19 and 5,676,796.56

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Solution

The fourth proportional to 10,322,193.69, 14,245,534.19 and 5,676,796.56 is: 7,834,478.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,193.69 : 14,245,534.19 = 5,676,796.56 : x
  2. Step 2: Convert to fraction form
    10,322,193.69/14,245,534.19 = 5,676,796.56/x
  3. Step 3: Cross multiply
    10,322,193.69x = 14,245,534.19 × 5,676,796.56
  4. Step 4: Simplify right side
    10,322,193.69x = 80,868,999,456,770.41
  5. Step 5: Solve for x
    x = 80,868,999,456,770.41/10,322,193.69
  6. Step 6: Final answer
    x = 7,834,478.01

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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.