Home / 47,983,642.44-66,217,227.12-25,957,087.56

Finding the Fourth Proportional to 47,983,642.44, 66,217,227.12 and 25,957,087.56

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Solution

The fourth proportional to 47,983,642.44, 66,217,227.12 and 25,957,087.56 is: 35,820,672.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,983,642.44 : 66,217,227.12 = 25,957,087.56 : x
  2. Step 2: Convert to fraction form
    47,983,642.44/66,217,227.12 = 25,957,087.56/x
  3. Step 3: Cross multiply
    47,983,642.44x = 66,217,227.12 × 25,957,087.56
  4. Step 4: Simplify right side
    47,983,642.44x = 1,718,806,362,334,246.50
  5. Step 5: Solve for x
    x = 1,718,806,362,334,246.50/47,983,642.44
  6. Step 6: Final answer
    x = 35,820,672.94

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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.