Home / 336,260,564.67-504,372,910.80-90,613,255.59

Finding the Fourth Proportional to 336,260,564.67, 504,372,910.80 and 90,613,255.59

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Solution

The fourth proportional to 336,260,564.67, 504,372,910.80 and 90,613,255.59 is: 135,915,050.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,260,564.67 : 504,372,910.80 = 90,613,255.59 : x
  2. Step 2: Convert to fraction form
    336,260,564.67/504,372,910.80 = 90,613,255.59/x
  3. Step 3: Cross multiply
    336,260,564.67x = 504,372,910.80 × 90,613,255.59
  4. Step 4: Simplify right side
    336,260,564.67x = 45,702,871,478,992,672
  5. Step 5: Solve for x
    x = 45,702,871,478,992,672/336,260,564.67
  6. Step 6: Final answer
    x = 135,915,050.06

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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.