Home / 49,115,945.86-73,520,652.03-36,176,706.87

Finding the Fourth Proportional to 49,115,945.86, 73,520,652.03 and 36,176,706.87

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Solution

The fourth proportional to 49,115,945.86, 73,520,652.03 and 36,176,706.87 is: 54,152,170.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,115,945.86 : 73,520,652.03 = 36,176,706.87 : x
  2. Step 2: Convert to fraction form
    49,115,945.86/73,520,652.03 = 36,176,706.87/x
  3. Step 3: Cross multiply
    49,115,945.86x = 73,520,652.03 × 36,176,706.87
  4. Step 4: Simplify right side
    49,115,945.86x = 2,659,735,077,507,987.50
  5. Step 5: Solve for x
    x = 2,659,735,077,507,987.50/49,115,945.86
  6. Step 6: Final answer
    x = 54,152,170.56

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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.