Home / 11,641,983.40-17,465,531.48-3,443,984.20

Finding the Fourth Proportional to 11,641,983.40, 17,465,531.48 and 3,443,984.20

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Solution

The fourth proportional to 11,641,983.40, 17,465,531.48 and 3,443,984.20 is: 5,166,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,983.40 : 17,465,531.48 = 3,443,984.20 : x
  2. Step 2: Convert to fraction form
    11,641,983.40/17,465,531.48 = 3,443,984.20/x
  3. Step 3: Cross multiply
    11,641,983.40x = 17,465,531.48 × 3,443,984.20
  4. Step 4: Simplify right side
    11,641,983.40x = 60,151,014,461,722.62
  5. Step 5: Solve for x
    x = 60,151,014,461,722.62/11,641,983.40
  6. Step 6: Final answer
    x = 5,166,732.54

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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.