Home / 48,718,561.96-67,231,614.03-26,692,895.86

Finding the Fourth Proportional to 48,718,561.96, 67,231,614.03 and 26,692,895.86

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Solution

The fourth proportional to 48,718,561.96, 67,231,614.03 and 26,692,895.86 is: 36,836,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,718,561.96 : 67,231,614.03 = 26,692,895.86 : x
  2. Step 2: Convert to fraction form
    48,718,561.96/67,231,614.03 = 26,692,895.86/x
  3. Step 3: Cross multiply
    48,718,561.96x = 67,231,614.03 × 26,692,895.86
  4. Step 4: Simplify right side
    48,718,561.96x = 1,794,606,471,802,505
  5. Step 5: Solve for x
    x = 1,794,606,471,802,505/48,718,561.96
  6. Step 6: Final answer
    x = 36,836,195.48

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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.