Home / 25,524,539.52-35,224,284.96-13,922,103.84

Finding the Fourth Proportional to 25,524,539.52, 35,224,284.96 and 13,922,103.84

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Solution

The fourth proportional to 25,524,539.52, 35,224,284.96 and 13,922,103.84 is: 19,212,732.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,539.52 : 35,224,284.96 = 13,922,103.84 : x
  2. Step 2: Convert to fraction form
    25,524,539.52/35,224,284.96 = 13,922,103.84/x
  3. Step 3: Cross multiply
    25,524,539.52x = 35,224,284.96 × 13,922,103.84
  4. Step 4: Simplify right side
    25,524,539.52x = 490,396,152,902,870.25
  5. Step 5: Solve for x
    x = 490,396,152,902,870.25/25,524,539.52
  6. Step 6: Final answer
    x = 19,212,732.61

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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.