Home / 25,693,054.89-35,453,138.31-14,680,517.64

Finding the Fourth Proportional to 25,693,054.89, 35,453,138.31 and 14,680,517.64

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Solution

The fourth proportional to 25,693,054.89, 35,453,138.31 and 14,680,517.64 is: 20,257,241.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,693,054.89 : 35,453,138.31 = 14,680,517.64 : x
  2. Step 2: Convert to fraction form
    25,693,054.89/35,453,138.31 = 14,680,517.64/x
  3. Step 3: Cross multiply
    25,693,054.89x = 35,453,138.31 × 14,680,517.64
  4. Step 4: Simplify right side
    25,693,054.89x = 520,470,422,353,314.88
  5. Step 5: Solve for x
    x = 520,470,422,353,314.88/25,693,054.89
  6. Step 6: Final answer
    x = 20,257,241.68

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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.