Home / 245,231,687.76-333,886,332.48-244,466,412.72

Finding the Fourth Proportional to 245,231,687.76, 333,886,332.48 and 244,466,412.72

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Solution

The fourth proportional to 245,231,687.76, 333,886,332.48 and 244,466,412.72 is: 332,844,399.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,231,687.76 : 333,886,332.48 = 244,466,412.72 : x
  2. Step 2: Convert to fraction form
    245,231,687.76/333,886,332.48 = 244,466,412.72/x
  3. Step 3: Cross multiply
    245,231,687.76x = 333,886,332.48 × 244,466,412.72
  4. Step 4: Simplify right side
    245,231,687.76x = 81,623,993,957,622,832
  5. Step 5: Solve for x
    x = 81,623,993,957,622,832/245,231,687.76
  6. Step 6: Final answer
    x = 332,844,399.94

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.