Home / 174,222,131.82-261,372,568.68-57,637,214.34

Finding the Fourth Proportional to 174,222,131.82, 261,372,568.68 and 57,637,214.34

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Solution

The fourth proportional to 174,222,131.82, 261,372,568.68 and 57,637,214.34 is: 86,468,846.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,222,131.82 : 261,372,568.68 = 57,637,214.34 : x
  2. Step 2: Convert to fraction form
    174,222,131.82/261,372,568.68 = 57,637,214.34/x
  3. Step 3: Cross multiply
    174,222,131.82x = 261,372,568.68 × 57,637,214.34
  4. Step 4: Simplify right side
    174,222,131.82x = 15,064,786,763,605,532
  5. Step 5: Solve for x
    x = 15,064,786,763,605,532/174,222,131.82
  6. Step 6: Final answer
    x = 86,468,846.44

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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.