Home / 52,460,999.70-78,691,499.55-41,501,505.30

Finding the Fourth Proportional to 52,460,999.70, 78,691,499.55 and 41,501,505.30

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Solution

The fourth proportional to 52,460,999.70, 78,691,499.55 and 41,501,505.30 is: 62,252,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,460,999.70 : 78,691,499.55 = 41,501,505.30 : x
  2. Step 2: Convert to fraction form
    52,460,999.70/78,691,499.55 = 41,501,505.30/x
  3. Step 3: Cross multiply
    52,460,999.70x = 78,691,499.55 × 41,501,505.30
  4. Step 4: Simplify right side
    52,460,999.70x = 3,265,815,685,639,272.50
  5. Step 5: Solve for x
    x = 3,265,815,685,639,272.50/52,460,999.70
  6. Step 6: Final answer
    x = 62,252,257.95

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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.