Home / 88,715,236.77-133,085,463.21-27,309,503.70

Finding the Fourth Proportional to 88,715,236.77, 133,085,463.21 and 27,309,503.70

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Solution

The fourth proportional to 88,715,236.77, 133,085,463.21 and 27,309,503.70 is: 40,968,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,715,236.77 : 133,085,463.21 = 27,309,503.70 : x
  2. Step 2: Convert to fraction form
    88,715,236.77/133,085,463.21 = 27,309,503.70/x
  3. Step 3: Cross multiply
    88,715,236.77x = 133,085,463.21 × 27,309,503.70
  4. Step 4: Simplify right side
    88,715,236.77x = 3,634,497,949,949,708.50
  5. Step 5: Solve for x
    x = 3,634,497,949,949,708.50/88,715,236.77
  6. Step 6: Final answer
    x = 40,968,136.73

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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.