Home / 25,252,672.56-34,848,698.46-13,650,236.01

Finding the Fourth Proportional to 25,252,672.56, 34,848,698.46 and 13,650,236.01

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Solution

The fourth proportional to 25,252,672.56, 34,848,698.46 and 13,650,236.01 is: 18,837,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252,672.56 : 34,848,698.46 = 13,650,236.01 : x
  2. Step 2: Convert to fraction form
    25,252,672.56/34,848,698.46 = 13,650,236.01/x
  3. Step 3: Cross multiply
    25,252,672.56x = 34,848,698.46 × 13,650,236.01
  4. Step 4: Simplify right side
    25,252,672.56x = 475,692,958,620,323.56
  5. Step 5: Solve for x
    x = 475,692,958,620,323.56/25,252,672.56
  6. Step 6: Final answer
    x = 18,837,331.28

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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.