Home / 11,650,205.20-17,472,197.40-3,563,165.20

Finding the Fourth Proportional to 11,650,205.20, 17,472,197.40 and 3,563,165.20

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Solution

The fourth proportional to 11,650,205.20, 17,472,197.40 and 3,563,165.20 is: 5,343,796.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,205.20 : 17,472,197.40 = 3,563,165.20 : x
  2. Step 2: Convert to fraction form
    11,650,205.20/17,472,197.40 = 3,563,165.20/x
  3. Step 3: Cross multiply
    11,650,205.20x = 17,472,197.40 × 3,563,165.20
  4. Step 4: Simplify right side
    11,650,205.20x = 62,256,325,743,210.48
  5. Step 5: Solve for x
    x = 62,256,325,743,210.48/11,650,205.20
  6. Step 6: Final answer
    x = 5,343,796.50

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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.