Home / 131,633,293.80-197,449,940.70-63,608,845.80

Finding the Fourth Proportional to 131,633,293.80, 197,449,940.70 and 63,608,845.80

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Solution

The fourth proportional to 131,633,293.80, 197,449,940.70 and 63,608,845.80 is: 95,413,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,633,293.80 : 197,449,940.70 = 63,608,845.80 : x
  2. Step 2: Convert to fraction form
    131,633,293.80/197,449,940.70 = 63,608,845.80/x
  3. Step 3: Cross multiply
    131,633,293.80x = 197,449,940.70 × 63,608,845.80
  4. Step 4: Simplify right side
    131,633,293.80x = 12,559,562,831,205,442
  5. Step 5: Solve for x
    x = 12,559,562,831,205,442/131,633,293.80
  6. Step 6: Final answer
    x = 95,413,268.70

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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.