Home / 51,008,395.75-76,523,462.30-16,466,760.61

Finding the Fourth Proportional to 51,008,395.75, 76,523,462.30 and 16,466,760.61

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Solution

The fourth proportional to 51,008,395.75, 76,523,462.30 and 16,466,760.61 is: 24,703,649.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,008,395.75 : 76,523,462.30 = 16,466,760.61 : x
  2. Step 2: Convert to fraction form
    51,008,395.75/76,523,462.30 = 16,466,760.61/x
  3. Step 3: Cross multiply
    51,008,395.75x = 76,523,462.30 × 16,466,760.61
  4. Step 4: Simplify right side
    51,008,395.75x = 1,260,093,534,592,318.25
  5. Step 5: Solve for x
    x = 1,260,093,534,592,318.25/51,008,395.75
  6. Step 6: Final answer
    x = 24,703,649.59

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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.