Home / 181,174,561.14-250,027,972.38-102,865,400.58

Finding the Fourth Proportional to 181,174,561.14, 250,027,972.38 and 102,865,400.58

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Solution

The fourth proportional to 181,174,561.14, 250,027,972.38 and 102,865,400.58 is: 141,958,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,174,561.14 : 250,027,972.38 = 102,865,400.58 : x
  2. Step 2: Convert to fraction form
    181,174,561.14/250,027,972.38 = 102,865,400.58/x
  3. Step 3: Cross multiply
    181,174,561.14x = 250,027,972.38 × 102,865,400.58
  4. Step 4: Simplify right side
    181,174,561.14x = 25,719,227,535,073,876
  5. Step 5: Solve for x
    x = 25,719,227,535,073,876/181,174,561.14
  6. Step 6: Final answer
    x = 141,958,271.48

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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.