Home / 25,676,703.44-38,515,052.82-11,299,771.23

Finding the Fourth Proportional to 25,676,703.44, 38,515,052.82 and 11,299,771.23

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Solution

The fourth proportional to 25,676,703.44, 38,515,052.82 and 11,299,771.23 is: 16,949,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,676,703.44 : 38,515,052.82 = 11,299,771.23 : x
  2. Step 2: Convert to fraction form
    25,676,703.44/38,515,052.82 = 11,299,771.23/x
  3. Step 3: Cross multiply
    25,676,703.44x = 38,515,052.82 × 11,299,771.23
  4. Step 4: Simplify right side
    25,676,703.44x = 435,211,285,528,292.19
  5. Step 5: Solve for x
    x = 435,211,285,528,292.19/25,676,703.44
  6. Step 6: Final answer
    x = 16,949,655.81

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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.