Home / 34,016,423.33-50,992,309.77-21,685,774.70

Finding the Fourth Proportional to 34,016,423.33, 50,992,309.77 and 21,685,774.70

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Solution

The fourth proportional to 34,016,423.33, 50,992,309.77 and 21,685,774.70 is: 32,508,054.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,016,423.33 : 50,992,309.77 = 21,685,774.70 : x
  2. Step 2: Convert to fraction form
    34,016,423.33/50,992,309.77 = 21,685,774.70/x
  3. Step 3: Cross multiply
    34,016,423.33x = 50,992,309.77 × 21,685,774.70
  4. Step 4: Simplify right side
    34,016,423.33x = 1,105,807,741,104,828.88
  5. Step 5: Solve for x
    x = 1,105,807,741,104,828.88/34,016,423.33
  6. Step 6: Final answer
    x = 32,508,054.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.