Home / 11,585,942.60-17,382,024.30-10,332,451.40

Finding the Fourth Proportional to 11,585,942.60, 17,382,024.30 and 10,332,451.40

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Solution

The fourth proportional to 11,585,942.60, 17,382,024.30 and 10,332,451.40 is: 15,501,450.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,942.60 : 17,382,024.30 = 10,332,451.40 : x
  2. Step 2: Convert to fraction form
    11,585,942.60/17,382,024.30 = 10,332,451.40/x
  3. Step 3: Cross multiply
    11,585,942.60x = 17,382,024.30 × 10,332,451.40
  4. Step 4: Simplify right side
    11,585,942.60x = 179,598,921,313,369.03
  5. Step 5: Solve for x
    x = 179,598,921,313,369.03/11,585,942.60
  6. Step 6: Final answer
    x = 15,501,450.98

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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.