Home / 45,520,710.90-62,804,239.44-27,861,203.46

Finding the Fourth Proportional to 45,520,710.90, 62,804,239.44 and 27,861,203.46

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Solution

The fourth proportional to 45,520,710.90, 62,804,239.44 and 27,861,203.46 is: 38,439,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,520,710.90 : 62,804,239.44 = 27,861,203.46 : x
  2. Step 2: Convert to fraction form
    45,520,710.90/62,804,239.44 = 27,861,203.46/x
  3. Step 3: Cross multiply
    45,520,710.90x = 62,804,239.44 × 27,861,203.46
  4. Step 4: Simplify right side
    45,520,710.90x = 1,749,801,693,188,396.50
  5. Step 5: Solve for x
    x = 1,749,801,693,188,396.50/45,520,710.90
  6. Step 6: Final answer
    x = 38,439,682.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.