Home / 75,576,015.20-113,378,019.60-24,459,701.60

Finding the Fourth Proportional to 75,576,015.20, 113,378,019.60 and 24,459,701.60

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Solution

The fourth proportional to 75,576,015.20, 113,378,019.60 and 24,459,701.60 is: 36,694,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,576,015.20 : 113,378,019.60 = 24,459,701.60 : x
  2. Step 2: Convert to fraction form
    75,576,015.20/113,378,019.60 = 24,459,701.60/x
  3. Step 3: Cross multiply
    75,576,015.20x = 113,378,019.60 × 24,459,701.60
  4. Step 4: Simplify right side
    75,576,015.20x = 2,773,192,527,414,951.50
  5. Step 5: Solve for x
    x = 2,773,192,527,414,951.50/75,576,015.20
  6. Step 6: Final answer
    x = 36,694,082.38

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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.