Home / 25,693,481.70-35,451,261.77-14,676,709.77

Finding the Fourth Proportional to 25,693,481.70, 35,451,261.77 and 14,676,709.77

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Solution

The fourth proportional to 25,693,481.70, 35,451,261.77 and 14,676,709.77 is: 20,250,578.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,693,481.70 : 35,451,261.77 = 14,676,709.77 : x
  2. Step 2: Convert to fraction form
    25,693,481.70/35,451,261.77 = 14,676,709.77/x
  3. Step 3: Cross multiply
    25,693,481.70x = 35,451,261.77 × 14,676,709.77
  4. Step 4: Simplify right side
    25,693,481.70x = 520,307,879,905,202.94
  5. Step 5: Solve for x
    x = 520,307,879,905,202.94/25,693,481.70
  6. Step 6: Final answer
    x = 20,250,578.96

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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.