Home / 12,463,573.36-17,202,601.01-7,308,595.66

Finding the Fourth Proportional to 12,463,573.36, 17,202,601.01 and 7,308,595.66

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Solution

The fourth proportional to 12,463,573.36, 17,202,601.01 and 7,308,595.66 is: 10,087,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,573.36 : 17,202,601.01 = 7,308,595.66 : x
  2. Step 2: Convert to fraction form
    12,463,573.36/17,202,601.01 = 7,308,595.66/x
  3. Step 3: Cross multiply
    12,463,573.36x = 17,202,601.01 × 7,308,595.66
  4. Step 4: Simplify right side
    12,463,573.36x = 125,726,855,057,662.59
  5. Step 5: Solve for x
    x = 125,726,855,057,662.59/12,463,573.36
  6. Step 6: Final answer
    x = 10,087,544.84

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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.