Home / 11,396,537.10-17,080,290.45-4,657,337.10

Finding the Fourth Proportional to 11,396,537.10, 17,080,290.45 and 4,657,337.10

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Solution

The fourth proportional to 11,396,537.10, 17,080,290.45 and 4,657,337.10 is: 6,980,073.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,396,537.10 : 17,080,290.45 = 4,657,337.10 : x
  2. Step 2: Convert to fraction form
    11,396,537.10/17,080,290.45 = 4,657,337.10/x
  3. Step 3: Cross multiply
    11,396,537.10x = 17,080,290.45 × 4,657,337.10
  4. Step 4: Simplify right side
    11,396,537.10x = 79,548,670,391,560.69
  5. Step 5: Solve for x
    x = 79,548,670,391,560.69/11,396,537.10
  6. Step 6: Final answer
    x = 6,980,073.83

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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.