Home / 65,550,147.20-98,325,220.80-35,317,059.20

Finding the Fourth Proportional to 65,550,147.20, 98,325,220.80 and 35,317,059.20

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Solution

The fourth proportional to 65,550,147.20, 98,325,220.80 and 35,317,059.20 is: 52,975,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,550,147.20 : 98,325,220.80 = 35,317,059.20 : x
  2. Step 2: Convert to fraction form
    65,550,147.20/98,325,220.80 = 35,317,059.20/x
  3. Step 3: Cross multiply
    65,550,147.20x = 98,325,220.80 × 35,317,059.20
  4. Step 4: Simplify right side
    65,550,147.20x = 3,472,557,643,846,671.50
  5. Step 5: Solve for x
    x = 3,472,557,643,846,671.50/65,550,147.20
  6. Step 6: Final answer
    x = 52,975,588.80

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Similar ratio
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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.