Home / 17,213,732.73-25,808,614.33-7,623,912.69

Finding the Fourth Proportional to 17,213,732.73, 25,808,614.33 and 7,623,912.69

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Solution

The fourth proportional to 17,213,732.73, 25,808,614.33 and 7,623,912.69 is: 11,430,561.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,213,732.73 : 25,808,614.33 = 7,623,912.69 : x
  2. Step 2: Convert to fraction form
    17,213,732.73/25,808,614.33 = 7,623,912.69/x
  3. Step 3: Cross multiply
    17,213,732.73x = 25,808,614.33 × 7,623,912.69
  4. Step 4: Simplify right side
    17,213,732.73x = 196,762,622,301,802.84
  5. Step 5: Solve for x
    x = 196,762,622,301,802.84/17,213,732.73
  6. Step 6: Final answer
    x = 11,430,561.02

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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.