Home / 182,056,033.45-251,188,885.96-103,737,917.53

Finding the Fourth Proportional to 182,056,033.45, 251,188,885.96 and 103,737,917.53

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Solution

The fourth proportional to 182,056,033.45, 251,188,885.96 and 103,737,917.53 is: 143,130,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,056,033.45 : 251,188,885.96 = 103,737,917.53 : x
  2. Step 2: Convert to fraction form
    182,056,033.45/251,188,885.96 = 103,737,917.53/x
  3. Step 3: Cross multiply
    182,056,033.45x = 251,188,885.96 × 103,737,917.53
  4. Step 4: Simplify right side
    182,056,033.45x = 26,057,811,936,171,056
  5. Step 5: Solve for x
    x = 26,057,811,936,171,056/182,056,033.45
  6. Step 6: Final answer
    x = 143,130,724.33

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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.