Home / 63,969,800.20-95,812,982.70-55,466,744.20

Finding the Fourth Proportional to 63,969,800.20, 95,812,982.70 and 55,466,744.20

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Solution

The fourth proportional to 63,969,800.20, 95,812,982.70 and 55,466,744.20 is: 83,077,236.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,800.20 : 95,812,982.70 = 55,466,744.20 : x
  2. Step 2: Convert to fraction form
    63,969,800.20/95,812,982.70 = 55,466,744.20/x
  3. Step 3: Cross multiply
    63,969,800.20x = 95,812,982.70 × 55,466,744.20
  4. Step 4: Simplify right side
    63,969,800.20x = 5,314,434,202,459,926
  5. Step 5: Solve for x
    x = 5,314,434,202,459,926/63,969,800.20
  6. Step 6: Final answer
    x = 83,077,236.22

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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.