Home / 54,729,003.44-75,527,407.32-33,000,371.12

Finding the Fourth Proportional to 54,729,003.44, 75,527,407.32 and 33,000,371.12

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Solution

The fourth proportional to 54,729,003.44, 75,527,407.32 and 33,000,371.12 is: 45,541,345.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,729,003.44 : 75,527,407.32 = 33,000,371.12 : x
  2. Step 2: Convert to fraction form
    54,729,003.44/75,527,407.32 = 33,000,371.12/x
  3. Step 3: Cross multiply
    54,729,003.44x = 75,527,407.32 × 33,000,371.12
  4. Step 4: Simplify right side
    54,729,003.44x = 2,492,432,471,291,404.50
  5. Step 5: Solve for x
    x = 2,492,432,471,291,404.50/54,729,003.44
  6. Step 6: Final answer
    x = 45,541,345.81

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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.