Home / 17,112,450.36-25,651,403.73-10,727,186.79

Finding the Fourth Proportional to 17,112,450.36, 25,651,403.73 and 10,727,186.79

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Solution

The fourth proportional to 17,112,450.36, 25,651,403.73 and 10,727,186.79 is: 16,079,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,112,450.36 : 25,651,403.73 = 10,727,186.79 : x
  2. Step 2: Convert to fraction form
    17,112,450.36/25,651,403.73 = 10,727,186.79/x
  3. Step 3: Cross multiply
    17,112,450.36x = 25,651,403.73 × 10,727,186.79
  4. Step 4: Simplify right side
    17,112,450.36x = 275,167,399,237,412.72
  5. Step 5: Solve for x
    x = 275,167,399,237,412.72/17,112,450.36
  6. Step 6: Final answer
    x = 16,079,953.10

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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.