Home / 54,682,591.75-82,041,848.39-22,361,678.73

Finding the Fourth Proportional to 54,682,591.75, 82,041,848.39 and 22,361,678.73

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Solution

The fourth proportional to 54,682,591.75, 82,041,848.39 and 22,361,678.73 is: 33,549,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,682,591.75 : 82,041,848.39 = 22,361,678.73 : x
  2. Step 2: Convert to fraction form
    54,682,591.75/82,041,848.39 = 22,361,678.73/x
  3. Step 3: Cross multiply
    54,682,591.75x = 82,041,848.39 × 22,361,678.73
  4. Step 4: Simplify right side
    54,682,591.75x = 1,834,593,456,112,547.75
  5. Step 5: Solve for x
    x = 1,834,593,456,112,547.75/54,682,591.75
  6. Step 6: Final answer
    x = 33,549,862.90

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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.