Home / 92,961,433.62-139,459,175.66-38,344,224.84

Finding the Fourth Proportional to 92,961,433.62, 139,459,175.66 and 38,344,224.84

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Solution

The fourth proportional to 92,961,433.62, 139,459,175.66 and 38,344,224.84 is: 57,523,359.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,961,433.62 : 139,459,175.66 = 38,344,224.84 : x
  2. Step 2: Convert to fraction form
    92,961,433.62/139,459,175.66 = 38,344,224.84/x
  3. Step 3: Cross multiply
    92,961,433.62x = 139,459,175.66 × 38,344,224.84
  4. Step 4: Simplify right side
    92,961,433.62x = 5,347,453,987,816,507
  5. Step 5: Solve for x
    x = 5,347,453,987,816,507/92,961,433.62
  6. Step 6: Final answer
    x = 57,523,359.73

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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.