Home / 23,328,200.80-34,992,301.20-9,865,028.80

Finding the Fourth Proportional to 23,328,200.80, 34,992,301.20 and 9,865,028.80

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Solution

The fourth proportional to 23,328,200.80, 34,992,301.20 and 9,865,028.80 is: 14,797,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,200.80 : 34,992,301.20 = 9,865,028.80 : x
  2. Step 2: Convert to fraction form
    23,328,200.80/34,992,301.20 = 9,865,028.80/x
  3. Step 3: Cross multiply
    23,328,200.80x = 34,992,301.20 × 9,865,028.80
  4. Step 4: Simplify right side
    23,328,200.80x = 345,200,059,116,274.62
  5. Step 5: Solve for x
    x = 345,200,059,116,274.62/23,328,200.80
  6. Step 6: Final answer
    x = 14,797,543.20

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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.