Home / 152,184,728.44-228,229,137.78-49,924,937.08

Finding the Fourth Proportional to 152,184,728.44, 228,229,137.78 and 49,924,937.08

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Solution

The fourth proportional to 152,184,728.44, 228,229,137.78 and 49,924,937.08 is: 74,871,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,184,728.44 : 228,229,137.78 = 49,924,937.08 : x
  2. Step 2: Convert to fraction form
    152,184,728.44/228,229,137.78 = 49,924,937.08/x
  3. Step 3: Cross multiply
    152,184,728.44x = 228,229,137.78 × 49,924,937.08
  4. Step 4: Simplify right side
    152,184,728.44x = 11,394,325,343,489,150
  5. Step 5: Solve for x
    x = 11,394,325,343,489,150/152,184,728.44
  6. Step 6: Final answer
    x = 74,871,673.79

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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.