Home / 13,373,435.06-20,046,153.10-5,596,805.20

Finding the Fourth Proportional to 13,373,435.06, 20,046,153.10 and 5,596,805.20

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Solution

The fourth proportional to 13,373,435.06, 20,046,153.10 and 5,596,805.20 is: 8,389,348.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,435.06 : 20,046,153.10 = 5,596,805.20 : x
  2. Step 2: Convert to fraction form
    13,373,435.06/20,046,153.10 = 5,596,805.20/x
  3. Step 3: Cross multiply
    13,373,435.06x = 20,046,153.10 × 5,596,805.20
  4. Step 4: Simplify right side
    13,373,435.06x = 112,194,413,910,076.12
  5. Step 5: Solve for x
    x = 112,194,413,910,076.12/13,373,435.06
  6. Step 6: Final answer
    x = 8,389,348.99

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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.