Home / 64,109,908.56-95,934,994.04-55,503,612.24

Finding the Fourth Proportional to 64,109,908.56, 95,934,994.04 and 55,503,612.24

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Solution

The fourth proportional to 64,109,908.56, 95,934,994.04 and 55,503,612.24 is: 83,056,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,109,908.56 : 95,934,994.04 = 55,503,612.24 : x
  2. Step 2: Convert to fraction form
    64,109,908.56/95,934,994.04 = 55,503,612.24/x
  3. Step 3: Cross multiply
    64,109,908.56x = 95,934,994.04 × 55,503,612.24
  4. Step 4: Simplify right side
    64,109,908.56x = 5,324,738,709,442,872
  5. Step 5: Solve for x
    x = 5,324,738,709,442,872/64,109,908.56
  6. Step 6: Final answer
    x = 83,056,407.80

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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.