Home / 82,349,143.02-123,524,600.39-24,841,912.68

Finding the Fourth Proportional to 82,349,143.02, 123,524,600.39 and 24,841,912.68

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Solution

The fourth proportional to 82,349,143.02, 123,524,600.39 and 24,841,912.68 is: 37,263,136.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,349,143.02 : 123,524,600.39 = 24,841,912.68 : x
  2. Step 2: Convert to fraction form
    82,349,143.02/123,524,600.39 = 24,841,912.68/x
  3. Step 3: Cross multiply
    82,349,143.02x = 123,524,600.39 × 24,841,912.68
  4. Step 4: Simplify right side
    82,349,143.02x = 3,068,587,336,319,161.50
  5. Step 5: Solve for x
    x = 3,068,587,336,319,161.50/82,349,143.02
  6. Step 6: Final answer
    x = 37,263,136.25

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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.