Home / 49,061,442.30-73,592,163.45-48,725,519.10

Finding the Fourth Proportional to 49,061,442.30, 73,592,163.45 and 48,725,519.10

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Solution

The fourth proportional to 49,061,442.30, 73,592,163.45 and 48,725,519.10 is: 73,088,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,061,442.30 : 73,592,163.45 = 48,725,519.10 : x
  2. Step 2: Convert to fraction form
    49,061,442.30/73,592,163.45 = 48,725,519.10/x
  3. Step 3: Cross multiply
    49,061,442.30x = 73,592,163.45 × 48,725,519.10
  4. Step 4: Simplify right side
    49,061,442.30x = 3,585,816,365,793,297
  5. Step 5: Solve for x
    x = 3,585,816,365,793,297/49,061,442.30
  6. Step 6: Final answer
    x = 73,088,278.65

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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.