Home / 11,132,029.40-16,698,044.10-3,559,242.20

Finding the Fourth Proportional to 11,132,029.40, 16,698,044.10 and 3,559,242.20

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Solution

The fourth proportional to 11,132,029.40, 16,698,044.10 and 3,559,242.20 is: 5,338,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,029.40 : 16,698,044.10 = 3,559,242.20 : x
  2. Step 2: Convert to fraction form
    11,132,029.40/16,698,044.10 = 3,559,242.20/x
  3. Step 3: Cross multiply
    11,132,029.40x = 16,698,044.10 × 3,559,242.20
  4. Step 4: Simplify right side
    11,132,029.40x = 59,432,383,218,181.02
  5. Step 5: Solve for x
    x = 59,432,383,218,181.02/11,132,029.40
  6. Step 6: Final answer
    x = 5,338,863.30

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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.