Home / 25,252,674.31-34,848,700.88-13,650,237.76

Finding the Fourth Proportional to 25,252,674.31, 34,848,700.88 and 13,650,237.76

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Solution

The fourth proportional to 25,252,674.31, 34,848,700.88 and 13,650,237.76 is: 18,837,333.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252,674.31 : 34,848,700.88 = 13,650,237.76 : x
  2. Step 2: Convert to fraction form
    25,252,674.31/34,848,700.88 = 13,650,237.76/x
  3. Step 3: Cross multiply
    25,252,674.31x = 34,848,700.88 × 13,650,237.76
  4. Step 4: Simplify right side
    25,252,674.31x = 475,693,052,396,626.56
  5. Step 5: Solve for x
    x = 475,693,052,396,626.56/25,252,674.31
  6. Step 6: Final answer
    x = 18,837,333.69

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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.