Home / 63,959,552.10-95,946,048.72-20,832,113.79

Finding the Fourth Proportional to 63,959,552.10, 95,946,048.72 and 20,832,113.79

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Solution

The fourth proportional to 63,959,552.10, 95,946,048.72 and 20,832,113.79 is: 31,250,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959,552.10 : 95,946,048.72 = 20,832,113.79 : x
  2. Step 2: Convert to fraction form
    63,959,552.10/95,946,048.72 = 20,832,113.79/x
  3. Step 3: Cross multiply
    63,959,552.10x = 95,946,048.72 × 20,832,113.79
  4. Step 4: Simplify right side
    63,959,552.10x = 1,998,759,004,635,923.75
  5. Step 5: Solve for x
    x = 1,998,759,004,635,923.75/63,959,552.10
  6. Step 6: Final answer
    x = 31,250,359.63

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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.