Home / 54,972,112.88-82,455,136.68-22,615,826.96

Finding the Fourth Proportional to 54,972,112.88, 82,455,136.68 and 22,615,826.96

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Solution

The fourth proportional to 54,972,112.88, 82,455,136.68 and 22,615,826.96 is: 33,922,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,972,112.88 : 82,455,136.68 = 22,615,826.96 : x
  2. Step 2: Convert to fraction form
    54,972,112.88/82,455,136.68 = 22,615,826.96/x
  3. Step 3: Cross multiply
    54,972,112.88x = 82,455,136.68 × 22,615,826.96
  4. Step 4: Simplify right side
    54,972,112.88x = 1,864,791,103,118,029.25
  5. Step 5: Solve for x
    x = 1,864,791,103,118,029.25/54,972,112.88
  6. Step 6: Final answer
    x = 33,922,492.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.