Home / 25,252,525.30-34,848,469.70-13,650,089.12

Finding the Fourth Proportional to 25,252,525.30, 34,848,469.70 and 13,650,089.12

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Solution

The fourth proportional to 25,252,525.30, 34,848,469.70 and 13,650,089.12 is: 18,837,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252,525.30 : 34,848,469.70 = 13,650,089.12 : x
  2. Step 2: Convert to fraction form
    25,252,525.30/34,848,469.70 = 13,650,089.12/x
  3. Step 3: Cross multiply
    25,252,525.30x = 34,848,469.70 × 13,650,089.12
  4. Step 4: Simplify right side
    25,252,525.30x = 475,684,717,001,598.75
  5. Step 5: Solve for x
    x = 475,684,717,001,598.75/25,252,525.30
  6. Step 6: Final answer
    x = 18,837,114.76

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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.