Home / 64,743,693.60-97,115,540.40-44,336,359.20

Finding the Fourth Proportional to 64,743,693.60, 97,115,540.40 and 44,336,359.20

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Solution

The fourth proportional to 64,743,693.60, 97,115,540.40 and 44,336,359.20 is: 66,504,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,693.60 : 97,115,540.40 = 44,336,359.20 : x
  2. Step 2: Convert to fraction form
    64,743,693.60/97,115,540.40 = 44,336,359.20/x
  3. Step 3: Cross multiply
    64,743,693.60x = 97,115,540.40 × 44,336,359.20
  4. Step 4: Simplify right side
    64,743,693.60x = 4,305,749,483,076,512
  5. Step 5: Solve for x
    x = 4,305,749,483,076,512/64,743,693.60
  6. Step 6: Final answer
    x = 66,504,538.80

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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.