Home / 8,946,375.18-13,423,513.50-6,942,033.42

Finding the Fourth Proportional to 8,946,375.18, 13,423,513.50 and 6,942,033.42

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Solution

The fourth proportional to 8,946,375.18, 13,423,513.50 and 6,942,033.42 is: 10,416,115.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,375.18 : 13,423,513.50 = 6,942,033.42 : x
  2. Step 2: Convert to fraction form
    8,946,375.18/13,423,513.50 = 6,942,033.42/x
  3. Step 3: Cross multiply
    8,946,375.18x = 13,423,513.50 × 6,942,033.42
  4. Step 4: Simplify right side
    8,946,375.18x = 93,186,479,330,821.17
  5. Step 5: Solve for x
    x = 93,186,479,330,821.17/8,946,375.18
  6. Step 6: Final answer
    x = 10,416,115.74

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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.