Home / 64,313,573.01-96,470,168.60-18,255,481.03

Finding the Fourth Proportional to 64,313,573.01, 96,470,168.60 and 18,255,481.03

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Solution

The fourth proportional to 64,313,573.01, 96,470,168.60 and 18,255,481.03 is: 27,383,167.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,313,573.01 : 96,470,168.60 = 18,255,481.03 : x
  2. Step 2: Convert to fraction form
    64,313,573.01/96,470,168.60 = 18,255,481.03/x
  3. Step 3: Cross multiply
    64,313,573.01x = 96,470,168.60 × 18,255,481.03
  4. Step 4: Simplify right side
    64,313,573.01x = 1,761,109,332,461,783.75
  5. Step 5: Solve for x
    x = 1,761,109,332,461,783.75/64,313,573.01
  6. Step 6: Final answer
    x = 27,383,167.35

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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.