Home / 35,327,999.70-52,993,749.15-18,321,887.70

Finding the Fourth Proportional to 35,327,999.70, 52,993,749.15 and 18,321,887.70

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Solution

The fourth proportional to 35,327,999.70, 52,993,749.15 and 18,321,887.70 is: 27,483,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,327,999.70 : 52,993,749.15 = 18,321,887.70 : x
  2. Step 2: Convert to fraction form
    35,327,999.70/52,993,749.15 = 18,321,887.70/x
  3. Step 3: Cross multiply
    35,327,999.70x = 52,993,749.15 × 18,321,887.70
  4. Step 4: Simplify right side
    35,327,999.70x = 970,945,520,728,270.38
  5. Step 5: Solve for x
    x = 970,945,520,728,270.38/35,327,999.70
  6. Step 6: Final answer
    x = 27,483,738.93

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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.