Home / 17,017,400.51-25,515,161.42-11,174,683.03

Finding the Fourth Proportional to 17,017,400.51, 25,515,161.42 and 11,174,683.03

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Solution

The fourth proportional to 17,017,400.51, 25,515,161.42 and 11,174,683.03 is: 16,754,841.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,400.51 : 25,515,161.42 = 11,174,683.03 : x
  2. Step 2: Convert to fraction form
    17,017,400.51/25,515,161.42 = 11,174,683.03/x
  3. Step 3: Cross multiply
    17,017,400.51x = 25,515,161.42 × 11,174,683.03
  4. Step 4: Simplify right side
    17,017,400.51x = 285,123,841,186,059.44
  5. Step 5: Solve for x
    x = 285,123,841,186,059.44/17,017,400.51
  6. Step 6: Final answer
    x = 16,754,841.08

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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.