Home / 55,196,294.32-82,702,912.56-33,565,464.64

Finding the Fourth Proportional to 55,196,294.32, 82,702,912.56 and 33,565,464.64

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Solution

The fourth proportional to 55,196,294.32, 82,702,912.56 and 33,565,464.64 is: 50,292,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,196,294.32 : 82,702,912.56 = 33,565,464.64 : x
  2. Step 2: Convert to fraction form
    55,196,294.32/82,702,912.56 = 33,565,464.64/x
  3. Step 3: Cross multiply
    55,196,294.32x = 82,702,912.56 × 33,565,464.64
  4. Step 4: Simplify right side
    55,196,294.32x = 2,775,961,687,157,692
  5. Step 5: Solve for x
    x = 2,775,961,687,157,692/55,196,294.32
  6. Step 6: Final answer
    x = 50,292,537.23

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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.