Home / 9,126,773.91-13,691,987.64-3,369,542.58

Finding the Fourth Proportional to 9,126,773.91, 13,691,987.64 and 3,369,542.58

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Solution

The fourth proportional to 9,126,773.91, 13,691,987.64 and 3,369,542.58 is: 5,054,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,773.91 : 13,691,987.64 = 3,369,542.58 : x
  2. Step 2: Convert to fraction form
    9,126,773.91/13,691,987.64 = 3,369,542.58/x
  3. Step 3: Cross multiply
    9,126,773.91x = 13,691,987.64 × 3,369,542.58
  4. Step 4: Simplify right side
    9,126,773.91x = 46,135,735,357,813.71
  5. Step 5: Solve for x
    x = 46,135,735,357,813.71/9,126,773.91
  6. Step 6: Final answer
    x = 5,054,988.30

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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.