Home / 67,233,892.68-92,785,246.74-37,467,215.64

Finding the Fourth Proportional to 67,233,892.68, 92,785,246.74 and 37,467,215.64

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Solution

The fourth proportional to 67,233,892.68, 92,785,246.74 and 37,467,215.64 is: 51,706,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233,892.68 : 92,785,246.74 = 37,467,215.64 : x
  2. Step 2: Convert to fraction form
    67,233,892.68/92,785,246.74 = 37,467,215.64/x
  3. Step 3: Cross multiply
    67,233,892.68x = 92,785,246.74 × 37,467,215.64
  4. Step 4: Simplify right side
    67,233,892.68x = 3,476,404,847,818,187
  5. Step 5: Solve for x
    x = 3,476,404,847,818,187/67,233,892.68
  6. Step 6: Final answer
    x = 51,706,136.73

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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.