Home / 49,222,051.32-67,927,143.78-27,196,057.92

Finding the Fourth Proportional to 49,222,051.32, 67,927,143.78 and 27,196,057.92

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Solution

The fourth proportional to 49,222,051.32, 67,927,143.78 and 27,196,057.92 is: 37,530,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222,051.32 : 67,927,143.78 = 27,196,057.92 : x
  2. Step 2: Convert to fraction form
    49,222,051.32/67,927,143.78 = 27,196,057.92/x
  3. Step 3: Cross multiply
    49,222,051.32x = 67,927,143.78 × 27,196,057.92
  4. Step 4: Simplify right side
    49,222,051.32x = 1,847,350,536,581,048
  5. Step 5: Solve for x
    x = 1,847,350,536,581,048/49,222,051.32
  6. Step 6: Final answer
    x = 37,530,953.85

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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.