Home / 25,707,585.55-35,476,464.22-14,694,571.75

Finding the Fourth Proportional to 25,707,585.55, 35,476,464.22 and 14,694,571.75

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Solution

The fourth proportional to 25,707,585.55, 35,476,464.22 and 14,694,571.75 is: 20,278,506.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,585.55 : 35,476,464.22 = 14,694,571.75 : x
  2. Step 2: Convert to fraction form
    25,707,585.55/35,476,464.22 = 14,694,571.75/x
  3. Step 3: Cross multiply
    25,707,585.55x = 35,476,464.22 × 14,694,571.75
  4. Step 4: Simplify right side
    25,707,585.55x = 521,311,448,917,097.75
  5. Step 5: Solve for x
    x = 521,311,448,917,097.75/25,707,585.55
  6. Step 6: Final answer
    x = 20,278,506.82

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1.5x scale

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.