Home / 33,408,861.06-46,110,694.06-21,786,246.38

Finding the Fourth Proportional to 33,408,861.06, 46,110,694.06 and 21,786,246.38

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Solution

The fourth proportional to 33,408,861.06, 46,110,694.06 and 21,786,246.38 is: 30,069,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,861.06 : 46,110,694.06 = 21,786,246.38 : x
  2. Step 2: Convert to fraction form
    33,408,861.06/46,110,694.06 = 21,786,246.38/x
  3. Step 3: Cross multiply
    33,408,861.06x = 46,110,694.06 × 21,786,246.38
  4. Step 4: Simplify right side
    33,408,861.06x = 1,004,578,941,543,962.50
  5. Step 5: Solve for x
    x = 1,004,578,941,543,962.50/33,408,861.06
  6. Step 6: Final answer
    x = 30,069,236.41

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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.