Home / 25,825,883.20-35,641,329.96-14,223,443.74

Finding the Fourth Proportional to 25,825,883.20, 35,641,329.96 and 14,223,443.74

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Solution

The fourth proportional to 25,825,883.20, 35,641,329.96 and 14,223,443.74 is: 19,629,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,883.20 : 35,641,329.96 = 14,223,443.74 : x
  2. Step 2: Convert to fraction form
    25,825,883.20/35,641,329.96 = 14,223,443.74/x
  3. Step 3: Cross multiply
    25,825,883.20x = 35,641,329.96 × 14,223,443.74
  4. Step 4: Simplify right side
    25,825,883.20x = 506,942,451,504,836.50
  5. Step 5: Solve for x
    x = 506,942,451,504,836.50/25,825,883.20
  6. Step 6: Final answer
    x = 19,629,239.69

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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.