Home / 182,119,557.68-273,179,803.08-74,414,181.68

Finding the Fourth Proportional to 182,119,557.68, 273,179,803.08 and 74,414,181.68

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Solution

The fourth proportional to 182,119,557.68, 273,179,803.08 and 74,414,181.68 is: 111,621,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,119,557.68 : 273,179,803.08 = 74,414,181.68 : x
  2. Step 2: Convert to fraction form
    182,119,557.68/273,179,803.08 = 74,414,181.68/x
  3. Step 3: Cross multiply
    182,119,557.68x = 273,179,803.08 × 74,414,181.68
  4. Step 4: Simplify right side
    182,119,557.68x = 20,328,451,497,701,744
  5. Step 5: Solve for x
    x = 20,328,451,497,701,744/182,119,557.68
  6. Step 6: Final answer
    x = 111,621,463.16

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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.