Home / 65,203,824.40-97,805,736.60-48,941,729.80

Finding the Fourth Proportional to 65,203,824.40, 97,805,736.60 and 48,941,729.80

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Solution

The fourth proportional to 65,203,824.40, 97,805,736.60 and 48,941,729.80 is: 73,412,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,824.40 : 97,805,736.60 = 48,941,729.80 : x
  2. Step 2: Convert to fraction form
    65,203,824.40/97,805,736.60 = 48,941,729.80/x
  3. Step 3: Cross multiply
    65,203,824.40x = 97,805,736.60 × 48,941,729.80
  4. Step 4: Simplify right side
    65,203,824.40x = 4,786,781,933,567,170
  5. Step 5: Solve for x
    x = 4,786,781,933,567,170/65,203,824.40
  6. Step 6: Final answer
    x = 73,412,594.70

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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.