Home / 263,737,579.50-363,957,859.71-146,280,895.38

Finding the Fourth Proportional to 263,737,579.50, 363,957,859.71 and 146,280,895.38

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Solution

The fourth proportional to 263,737,579.50, 363,957,859.71 and 146,280,895.38 is: 201,867,635.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,737,579.50 : 363,957,859.71 = 146,280,895.38 : x
  2. Step 2: Convert to fraction form
    263,737,579.50/363,957,859.71 = 146,280,895.38/x
  3. Step 3: Cross multiply
    263,737,579.50x = 363,957,859.71 × 146,280,895.38
  4. Step 4: Simplify right side
    263,737,579.50x = 53,240,081,598,967,224
  5. Step 5: Solve for x
    x = 53,240,081,598,967,224/263,737,579.50
  6. Step 6: Final answer
    x = 201,867,635.62

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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.