Home / 23,115,690.28-34,675,825.02-8,546,429.80

Finding the Fourth Proportional to 23,115,690.28, 34,675,825.02 and 8,546,429.80

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Solution

The fourth proportional to 23,115,690.28, 34,675,825.02 and 8,546,429.80 is: 12,820,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,115,690.28 : 34,675,825.02 = 8,546,429.80 : x
  2. Step 2: Convert to fraction form
    23,115,690.28/34,675,825.02 = 8,546,429.80/x
  3. Step 3: Cross multiply
    23,115,690.28x = 34,675,825.02 × 8,546,429.80
  4. Step 4: Simplify right side
    23,115,690.28x = 296,354,504,290,513.62
  5. Step 5: Solve for x
    x = 296,354,504,290,513.62/23,115,690.28
  6. Step 6: Final answer
    x = 12,820,491.22

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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.