Home / 16,419,006.90-24,628,510.35-15,946,614.90

Finding the Fourth Proportional to 16,419,006.90, 24,628,510.35 and 15,946,614.90

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Solution

The fourth proportional to 16,419,006.90, 24,628,510.35 and 15,946,614.90 is: 23,919,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,419,006.90 : 24,628,510.35 = 15,946,614.90 : x
  2. Step 2: Convert to fraction form
    16,419,006.90/24,628,510.35 = 15,946,614.90/x
  3. Step 3: Cross multiply
    16,419,006.90x = 24,628,510.35 × 15,946,614.90
  4. Step 4: Simplify right side
    16,419,006.90x = 392,741,370,112,114.25
  5. Step 5: Solve for x
    x = 392,741,370,112,114.25/16,419,006.90
  6. Step 6: Final answer
    x = 23,919,922.35

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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.