Home / 9,694,141.23-13,377,128.36-5,620,022.67

Finding the Fourth Proportional to 9,694,141.23, 13,377,128.36 and 5,620,022.67

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Solution

The fourth proportional to 9,694,141.23, 13,377,128.36 and 5,620,022.67 is: 7,755,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,141.23 : 13,377,128.36 = 5,620,022.67 : x
  2. Step 2: Convert to fraction form
    9,694,141.23/13,377,128.36 = 5,620,022.67/x
  3. Step 3: Cross multiply
    9,694,141.23x = 13,377,128.36 × 5,620,022.67
  4. Step 4: Simplify right side
    9,694,141.23x = 75,179,764,614,599.81
  5. Step 5: Solve for x
    x = 75,179,764,614,599.81/9,694,141.23
  6. Step 6: Final answer
    x = 7,755,175.30

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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.