Home / 52,297,366.50-72,166,954.05-29,091,663.54

Finding the Fourth Proportional to 52,297,366.50, 72,166,954.05 and 29,091,663.54

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Solution

The fourth proportional to 52,297,366.50, 72,166,954.05 and 29,091,663.54 is: 40,144,597.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,297,366.50 : 72,166,954.05 = 29,091,663.54 : x
  2. Step 2: Convert to fraction form
    52,297,366.50/72,166,954.05 = 29,091,663.54/x
  3. Step 3: Cross multiply
    52,297,366.50x = 72,166,954.05 × 29,091,663.54
  4. Step 4: Simplify right side
    52,297,366.50x = 2,099,456,745,929,240.25
  5. Step 5: Solve for x
    x = 2,099,456,745,929,240.25/52,297,366.50
  6. Step 6: Final answer
    x = 40,144,597.83

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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.