Home / 16,404,893.70-24,604,388.10-10,328,751.60

Finding the Fourth Proportional to 16,404,893.70, 24,604,388.10 and 10,328,751.60

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Solution

The fourth proportional to 16,404,893.70, 24,604,388.10 and 10,328,751.60 is: 15,491,268.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,893.70 : 24,604,388.10 = 10,328,751.60 : x
  2. Step 2: Convert to fraction form
    16,404,893.70/24,604,388.10 = 10,328,751.60/x
  3. Step 3: Cross multiply
    16,404,893.70x = 24,604,388.10 × 10,328,751.60
  4. Step 4: Simplify right side
    16,404,893.70x = 254,132,612,954,895.97
  5. Step 5: Solve for x
    x = 254,132,612,954,895.97/16,404,893.70
  6. Step 6: Final answer
    x = 15,491,268.50

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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.