Home / 10,792,456.35-16,197,079.41-7,532,818.04

Finding the Fourth Proportional to 10,792,456.35, 16,197,079.41 and 7,532,818.04

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Solution

The fourth proportional to 10,792,456.35, 16,197,079.41 and 7,532,818.04 is: 11,305,086.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,456.35 : 16,197,079.41 = 7,532,818.04 : x
  2. Step 2: Convert to fraction form
    10,792,456.35/16,197,079.41 = 7,532,818.04/x
  3. Step 3: Cross multiply
    10,792,456.35x = 16,197,079.41 × 7,532,818.04
  4. Step 4: Simplify right side
    10,792,456.35x = 122,009,651,924,344.69
  5. Step 5: Solve for x
    x = 122,009,651,924,344.69/10,792,456.35
  6. Step 6: Final answer
    x = 11,305,086.44

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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.