Home / 204,430,004.70-306,645,007.05-184,022,670.30

Finding the Fourth Proportional to 204,430,004.70, 306,645,007.05 and 184,022,670.30

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Solution

The fourth proportional to 204,430,004.70, 306,645,007.05 and 184,022,670.30 is: 276,034,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,430,004.70 : 306,645,007.05 = 184,022,670.30 : x
  2. Step 2: Convert to fraction form
    204,430,004.70/306,645,007.05 = 184,022,670.30/x
  3. Step 3: Cross multiply
    204,430,004.70x = 306,645,007.05 × 184,022,670.30
  4. Step 4: Simplify right side
    204,430,004.70x = 56,429,633,031,503,328
  5. Step 5: Solve for x
    x = 56,429,633,031,503,328/204,430,004.70
  6. Step 6: Final answer
    x = 276,034,005.45

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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.