Home / 25,682,414.32-35,439,764.52-14,667,643.36

Finding the Fourth Proportional to 25,682,414.32, 35,439,764.52 and 14,667,643.36

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Solution

The fourth proportional to 25,682,414.32, 35,439,764.52 and 14,667,643.36 is: 20,240,224.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,414.32 : 35,439,764.52 = 14,667,643.36 : x
  2. Step 2: Convert to fraction form
    25,682,414.32/35,439,764.52 = 14,667,643.36/x
  3. Step 3: Cross multiply
    25,682,414.32x = 35,439,764.52 × 14,667,643.36
  4. Step 4: Simplify right side
    25,682,414.32x = 519,817,826,741,741.62
  5. Step 5: Solve for x
    x = 519,817,826,741,741.62/25,682,414.32
  6. Step 6: Final answer
    x = 20,240,224.31

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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.