Home / 64,605,845.48-96,897,261.87-25,741,040.27

Finding the Fourth Proportional to 64,605,845.48, 96,897,261.87 and 25,741,040.27

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Solution

The fourth proportional to 64,605,845.48, 96,897,261.87 and 25,741,040.27 is: 38,606,975.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,605,845.48 : 96,897,261.87 = 25,741,040.27 : x
  2. Step 2: Convert to fraction form
    64,605,845.48/96,897,261.87 = 25,741,040.27/x
  3. Step 3: Cross multiply
    64,605,845.48x = 96,897,261.87 × 25,741,040.27
  4. Step 4: Simplify right side
    64,605,845.48x = 2,494,236,320,090,649
  5. Step 5: Solve for x
    x = 2,494,236,320,090,649/64,605,845.48
  6. Step 6: Final answer
    x = 38,606,975.91

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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.