Home / 89,197,225.22-123,093,010.27-50,039,842.47

Finding the Fourth Proportional to 89,197,225.22, 123,093,010.27 and 50,039,842.47

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Solution

The fourth proportional to 89,197,225.22, 123,093,010.27 and 50,039,842.47 is: 69,055,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,197,225.22 : 123,093,010.27 = 50,039,842.47 : x
  2. Step 2: Convert to fraction form
    89,197,225.22/123,093,010.27 = 50,039,842.47/x
  3. Step 3: Cross multiply
    89,197,225.22x = 123,093,010.27 × 50,039,842.47
  4. Step 4: Simplify right side
    89,197,225.22x = 6,159,554,843,048,560
  5. Step 5: Solve for x
    x = 6,159,554,843,048,560/89,197,225.22
  6. Step 6: Final answer
    x = 69,055,453.55

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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.