Home / 181,878,463.92-272,813,777.04-50,717,245.44

Finding the Fourth Proportional to 181,878,463.92, 272,813,777.04 and 50,717,245.44

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Solution

The fourth proportional to 181,878,463.92, 272,813,777.04 and 50,717,245.44 is: 76,074,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,878,463.92 : 272,813,777.04 = 50,717,245.44 : x
  2. Step 2: Convert to fraction form
    181,878,463.92/272,813,777.04 = 50,717,245.44/x
  3. Step 3: Cross multiply
    181,878,463.92x = 272,813,777.04 × 50,717,245.44
  4. Step 4: Simplify right side
    181,878,463.92x = 13,836,363,289,551,118
  5. Step 5: Solve for x
    x = 13,836,363,289,551,118/181,878,463.92
  6. Step 6: Final answer
    x = 76,074,775.38

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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.