Home / 43,491,961.22-60,019,143.71-25,610,961.74

Finding the Fourth Proportional to 43,491,961.22, 60,019,143.71 and 25,610,961.74

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Solution

The fourth proportional to 43,491,961.22, 60,019,143.71 and 25,610,961.74 is: 35,343,266.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,491,961.22 : 60,019,143.71 = 25,610,961.74 : x
  2. Step 2: Convert to fraction form
    43,491,961.22/60,019,143.71 = 25,610,961.74/x
  3. Step 3: Cross multiply
    43,491,961.22x = 60,019,143.71 × 25,610,961.74
  4. Step 4: Simplify right side
    43,491,961.22x = 1,537,147,992,796,221
  5. Step 5: Solve for x
    x = 1,537,147,992,796,221/43,491,961.22
  6. Step 6: Final answer
    x = 35,343,266.89

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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.