Home / 10,323,622.26-14,246,964.45-5,677,766.42

Finding the Fourth Proportional to 10,323,622.26, 14,246,964.45 and 5,677,766.42

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Solution

The fourth proportional to 10,323,622.26, 14,246,964.45 and 5,677,766.42 is: 7,835,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323,622.26 : 14,246,964.45 = 5,677,766.42 : x
  2. Step 2: Convert to fraction form
    10,323,622.26/14,246,964.45 = 5,677,766.42/x
  3. Step 3: Cross multiply
    10,323,622.26x = 14,246,964.45 × 5,677,766.42
  4. Step 4: Simplify right side
    10,323,622.26x = 80,890,936,269,908.94
  5. Step 5: Solve for x
    x = 80,890,936,269,908.94/10,323,622.26
  6. Step 6: Final answer
    x = 7,835,518.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.