Home / 14,582,435.20-21,876,763.20-4,486,076.80

Finding the Fourth Proportional to 14,582,435.20, 21,876,763.20 and 4,486,076.80

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Solution

The fourth proportional to 14,582,435.20, 21,876,763.20 and 4,486,076.80 is: 6,730,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,435.20 : 21,876,763.20 = 4,486,076.80 : x
  2. Step 2: Convert to fraction form
    14,582,435.20/21,876,763.20 = 4,486,076.80/x
  3. Step 3: Cross multiply
    14,582,435.20x = 21,876,763.20 × 4,486,076.80
  4. Step 4: Simplify right side
    14,582,435.20x = 98,140,839,850,613.75
  5. Step 5: Solve for x
    x = 98,140,839,850,613.75/14,582,435.20
  6. Step 6: Final answer
    x = 6,730,072.07

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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.