Home / 181,448,110.80-272,172,166.20-60,279,562.80

Finding the Fourth Proportional to 181,448,110.80, 272,172,166.20 and 60,279,562.80

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Solution

The fourth proportional to 181,448,110.80, 272,172,166.20 and 60,279,562.80 is: 90,419,344.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,448,110.80 : 272,172,166.20 = 60,279,562.80 : x
  2. Step 2: Convert to fraction form
    181,448,110.80/272,172,166.20 = 60,279,562.80/x
  3. Step 3: Cross multiply
    181,448,110.80x = 272,172,166.20 × 60,279,562.80
  4. Step 4: Simplify right side
    181,448,110.80x = 16,406,419,184,864,936
  5. Step 5: Solve for x
    x = 16,406,419,184,864,936/181,448,110.80
  6. Step 6: Final answer
    x = 90,419,344.20

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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.