Home / 19,336,625.45-29,004,516.83-9,095,808.92

Finding the Fourth Proportional to 19,336,625.45, 29,004,516.83 and 9,095,808.92

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Solution

The fourth proportional to 19,336,625.45, 29,004,516.83 and 9,095,808.92 is: 13,643,515.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,336,625.45 : 29,004,516.83 = 9,095,808.92 : x
  2. Step 2: Convert to fraction form
    19,336,625.45/29,004,516.83 = 9,095,808.92/x
  3. Step 3: Cross multiply
    19,336,625.45x = 29,004,516.83 × 9,095,808.92
  4. Step 4: Simplify right side
    19,336,625.45x = 263,819,542,902,604.09
  5. Step 5: Solve for x
    x = 263,819,542,902,604.09/19,336,625.45
  6. Step 6: Final answer
    x = 13,643,515.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.