Home / 15,946,271.40-23,922,906.30-7,863,119.40

Finding the Fourth Proportional to 15,946,271.40, 23,922,906.30 and 7,863,119.40

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Solution

The fourth proportional to 15,946,271.40, 23,922,906.30 and 7,863,119.40 is: 11,796,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,271.40 : 23,922,906.30 = 7,863,119.40 : x
  2. Step 2: Convert to fraction form
    15,946,271.40/23,922,906.30 = 7,863,119.40/x
  3. Step 3: Cross multiply
    15,946,271.40x = 23,922,906.30 × 7,863,119.40
  4. Step 4: Simplify right side
    15,946,271.40x = 188,108,668,631,912.25
  5. Step 5: Solve for x
    x = 188,108,668,631,912.25/15,946,271.40
  6. Step 6: Final answer
    x = 11,796,404.56

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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.