Home / 54,787,753.06-75,604,404.96-30,008,047.96

Finding the Fourth Proportional to 54,787,753.06, 75,604,404.96 and 30,008,047.96

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Solution

The fourth proportional to 54,787,753.06, 75,604,404.96 and 30,008,047.96 is: 41,409,630.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,787,753.06 : 75,604,404.96 = 30,008,047.96 : x
  2. Step 2: Convert to fraction form
    54,787,753.06/75,604,404.96 = 30,008,047.96/x
  3. Step 3: Cross multiply
    54,787,753.06x = 75,604,404.96 × 30,008,047.96
  4. Step 4: Simplify right side
    54,787,753.06x = 2,268,740,610,026,942
  5. Step 5: Solve for x
    x = 2,268,740,610,026,942/54,787,753.06
  6. Step 6: Final answer
    x = 41,409,630.50

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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.