Home / 49,177,523.70-73,766,285.55-45,818,291.70

Finding the Fourth Proportional to 49,177,523.70, 73,766,285.55 and 45,818,291.70

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Solution

The fourth proportional to 49,177,523.70, 73,766,285.55 and 45,818,291.70 is: 68,727,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,523.70 : 73,766,285.55 = 45,818,291.70 : x
  2. Step 2: Convert to fraction form
    49,177,523.70/73,766,285.55 = 45,818,291.70/x
  3. Step 3: Cross multiply
    49,177,523.70x = 73,766,285.55 × 45,818,291.70
  4. Step 4: Simplify right side
    49,177,523.70x = 3,379,845,188,955,395
  5. Step 5: Solve for x
    x = 3,379,845,188,955,395/49,177,523.70
  6. Step 6: Final answer
    x = 68,727,437.55

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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.