Home / 96,682,963.34-133,422,503.81-52,630,296.61

Finding the Fourth Proportional to 96,682,963.34, 133,422,503.81 and 52,630,296.61

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Solution

The fourth proportional to 96,682,963.34, 133,422,503.81 and 52,630,296.61 is: 72,629,817.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,682,963.34 : 133,422,503.81 = 52,630,296.61 : x
  2. Step 2: Convert to fraction form
    96,682,963.34/133,422,503.81 = 52,630,296.61/x
  3. Step 3: Cross multiply
    96,682,963.34x = 133,422,503.81 × 52,630,296.61
  4. Step 4: Simplify right side
    96,682,963.34x = 7,022,065,949,372,448
  5. Step 5: Solve for x
    x = 7,022,065,949,372,448/96,682,963.34
  6. Step 6: Final answer
    x = 72,629,817.15

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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.