Home / 23,215,119.09-34,822,827.03-6,820,336.47

Finding the Fourth Proportional to 23,215,119.09, 34,822,827.03 and 6,820,336.47

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Solution

The fourth proportional to 23,215,119.09, 34,822,827.03 and 6,820,336.47 is: 10,230,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,215,119.09 : 34,822,827.03 = 6,820,336.47 : x
  2. Step 2: Convert to fraction form
    23,215,119.09/34,822,827.03 = 6,820,336.47/x
  3. Step 3: Cross multiply
    23,215,119.09x = 34,822,827.03 × 6,820,336.47
  4. Step 4: Simplify right side
    23,215,119.09x = 237,503,397,103,129.88
  5. Step 5: Solve for x
    x = 237,503,397,103,129.88/23,215,119.09
  6. Step 6: Final answer
    x = 10,230,548.30

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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.