Home / 269,542,682.56-404,358,688.32-94,620,342.88

Finding the Fourth Proportional to 269,542,682.56, 404,358,688.32 and 94,620,342.88

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Solution

The fourth proportional to 269,542,682.56, 404,358,688.32 and 94,620,342.88 is: 141,946,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,542,682.56 : 404,358,688.32 = 94,620,342.88 : x
  2. Step 2: Convert to fraction form
    269,542,682.56/404,358,688.32 = 94,620,342.88/x
  3. Step 3: Cross multiply
    269,542,682.56x = 404,358,688.32 × 94,620,342.88
  4. Step 4: Simplify right side
    269,542,682.56x = 38,260,557,735,345,448
  5. Step 5: Solve for x
    x = 38,260,557,735,345,448/269,542,682.56
  6. Step 6: Final answer
    x = 141,946,193.35

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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.