Home / 49,321,796.90-73,982,695.35-26,646,980.90

Finding the Fourth Proportional to 49,321,796.90, 73,982,695.35 and 26,646,980.90

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Solution

The fourth proportional to 49,321,796.90, 73,982,695.35 and 26,646,980.90 is: 39,970,471.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,321,796.90 : 73,982,695.35 = 26,646,980.90 : x
  2. Step 2: Convert to fraction form
    49,321,796.90/73,982,695.35 = 26,646,980.90/x
  3. Step 3: Cross multiply
    49,321,796.90x = 73,982,695.35 × 26,646,980.90
  4. Step 4: Simplify right side
    49,321,796.90x = 1,971,415,469,921,968.50
  5. Step 5: Solve for x
    x = 1,971,415,469,921,968.50/49,321,796.90
  6. Step 6: Final answer
    x = 39,970,471.35

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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.