Home / 47,458,062.48-65,491,536.48-27,880,735.48

Finding the Fourth Proportional to 47,458,062.48, 65,491,536.48 and 27,880,735.48

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Solution

The fourth proportional to 47,458,062.48, 65,491,536.48 and 27,880,735.48 is: 38,475,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,458,062.48 : 65,491,536.48 = 27,880,735.48 : x
  2. Step 2: Convert to fraction form
    47,458,062.48/65,491,536.48 = 27,880,735.48/x
  3. Step 3: Cross multiply
    47,458,062.48x = 65,491,536.48 × 27,880,735.48
  4. Step 4: Simplify right side
    47,458,062.48x = 1,825,952,204,777,650.25
  5. Step 5: Solve for x
    x = 1,825,952,204,777,650.25/47,458,062.48
  6. Step 6: Final answer
    x = 38,475,068.50

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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.