Home / 63,836,737.56-95,768,556.46-20,702,577.64

Finding the Fourth Proportional to 63,836,737.56, 95,768,556.46 and 20,702,577.64

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Solution

The fourth proportional to 63,836,737.56, 95,768,556.46 and 20,702,577.64 is: 31,058,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,737.56 : 95,768,556.46 = 20,702,577.64 : x
  2. Step 2: Convert to fraction form
    63,836,737.56/95,768,556.46 = 20,702,577.64/x
  3. Step 3: Cross multiply
    63,836,737.56x = 95,768,556.46 × 20,702,577.64
  4. Step 4: Simplify right side
    63,836,737.56x = 1,982,655,975,583,873.50
  5. Step 5: Solve for x
    x = 1,982,655,975,583,873.50/63,836,737.56
  6. Step 6: Final answer
    x = 31,058,228.40

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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.