Home / 75,580,134.20-113,370,201.30-32,441,996.60

Finding the Fourth Proportional to 75,580,134.20, 113,370,201.30 and 32,441,996.60

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Solution

The fourth proportional to 75,580,134.20, 113,370,201.30 and 32,441,996.60 is: 48,662,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,580,134.20 : 113,370,201.30 = 32,441,996.60 : x
  2. Step 2: Convert to fraction form
    75,580,134.20/113,370,201.30 = 32,441,996.60/x
  3. Step 3: Cross multiply
    75,580,134.20x = 113,370,201.30 × 32,441,996.60
  4. Step 4: Simplify right side
    75,580,134.20x = 3,677,955,685,115,915.50
  5. Step 5: Solve for x
    x = 3,677,955,685,115,915.50/75,580,134.20
  6. Step 6: Final answer
    x = 48,662,994.90

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Double scale
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Similar ratio
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1.5x scale

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.