Home / 17,213,854.77-25,808,796.99-7,624,034.73

Finding the Fourth Proportional to 17,213,854.77, 25,808,796.99 and 7,624,034.73

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Solution

The fourth proportional to 17,213,854.77, 25,808,796.99 and 7,624,034.73 is: 11,430,743.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,213,854.77 : 25,808,796.99 = 7,624,034.73 : x
  2. Step 2: Convert to fraction form
    17,213,854.77/25,808,796.99 = 7,624,034.73/x
  3. Step 3: Cross multiply
    17,213,854.77x = 25,808,796.99 × 7,624,034.73
  4. Step 4: Simplify right side
    17,213,854.77x = 196,767,164,591,279.47
  5. Step 5: Solve for x
    x = 196,767,164,591,279.47/17,213,854.77
  6. Step 6: Final answer
    x = 11,430,743.85

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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.