Home / 151,163,999.10-226,745,998.65-49,001,355.90

Finding the Fourth Proportional to 151,163,999.10, 226,745,998.65 and 49,001,355.90

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Solution

The fourth proportional to 151,163,999.10, 226,745,998.65 and 49,001,355.90 is: 73,502,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,163,999.10 : 226,745,998.65 = 49,001,355.90 : x
  2. Step 2: Convert to fraction form
    151,163,999.10/226,745,998.65 = 49,001,355.90/x
  3. Step 3: Cross multiply
    151,163,999.10x = 226,745,998.65 × 49,001,355.90
  4. Step 4: Simplify right side
    151,163,999.10x = 11,110,861,378,749,570
  5. Step 5: Solve for x
    x = 11,110,861,378,749,570/151,163,999.10
  6. Step 6: Final answer
    x = 73,502,033.85

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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.