Home / 25,176,240.87-34,743,160.93-14,162,998.11

Finding the Fourth Proportional to 25,176,240.87, 34,743,160.93 and 14,162,998.11

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Solution

The fourth proportional to 25,176,240.87, 34,743,160.93 and 14,162,998.11 is: 19,544,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,240.87 : 34,743,160.93 = 14,162,998.11 : x
  2. Step 2: Convert to fraction form
    25,176,240.87/34,743,160.93 = 14,162,998.11/x
  3. Step 3: Cross multiply
    25,176,240.87x = 34,743,160.93 × 14,162,998.11
  4. Step 4: Simplify right side
    25,176,240.87x = 492,067,322,587,015.81
  5. Step 5: Solve for x
    x = 492,067,322,587,015.81/25,176,240.87
  6. Step 6: Final answer
    x = 19,544,908.44

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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.