Home / 49,510,004.56-68,330,911.48-29,664,553.30

Finding the Fourth Proportional to 49,510,004.56, 68,330,911.48 and 29,664,553.30

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Solution

The fourth proportional to 49,510,004.56, 68,330,911.48 and 29,664,553.30 is: 40,941,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,510,004.56 : 68,330,911.48 = 29,664,553.30 : x
  2. Step 2: Convert to fraction form
    49,510,004.56/68,330,911.48 = 29,664,553.30/x
  3. Step 3: Cross multiply
    49,510,004.56x = 68,330,911.48 × 29,664,553.30
  4. Step 4: Simplify right side
    49,510,004.56x = 2,027,005,965,636,042
  5. Step 5: Solve for x
    x = 2,027,005,965,636,042/49,510,004.56
  6. Step 6: Final answer
    x = 40,941,340.72

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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.