Home / 47,588,395.50-65,672,379.45-25,858,363.50

Finding the Fourth Proportional to 47,588,395.50, 65,672,379.45 and 25,858,363.50

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Solution

The fourth proportional to 47,588,395.50, 65,672,379.45 and 25,858,363.50 is: 35,684,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,588,395.50 : 65,672,379.45 = 25,858,363.50 : x
  2. Step 2: Convert to fraction form
    47,588,395.50/65,672,379.45 = 25,858,363.50/x
  3. Step 3: Cross multiply
    47,588,395.50x = 65,672,379.45 × 25,858,363.50
  4. Step 4: Simplify right side
    47,588,395.50x = 1,698,180,259,728,030.25
  5. Step 5: Solve for x
    x = 1,698,180,259,728,030.25/47,588,395.50
  6. Step 6: Final answer
    x = 35,684,755.54

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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.