Home / 48,248,538.82-66,583,497.76-26,222,039.38

Finding the Fourth Proportional to 48,248,538.82, 66,583,497.76 and 26,222,039.38

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Solution

The fourth proportional to 48,248,538.82, 66,583,497.76 and 26,222,039.38 is: 36,186,693.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,248,538.82 : 66,583,497.76 = 26,222,039.38 : x
  2. Step 2: Convert to fraction form
    48,248,538.82/66,583,497.76 = 26,222,039.38/x
  3. Step 3: Cross multiply
    48,248,538.82x = 66,583,497.76 × 26,222,039.38
  4. Step 4: Simplify right side
    48,248,538.82x = 1,745,955,100,320,861.75
  5. Step 5: Solve for x
    x = 1,745,955,100,320,861.75/48,248,538.82
  6. Step 6: Final answer
    x = 36,186,693.79

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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.