Home / 9,462,308.48-14,193,257.78-2,638,699.59

Finding the Fourth Proportional to 9,462,308.48, 14,193,257.78 and 2,638,699.59

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Solution

The fourth proportional to 9,462,308.48, 14,193,257.78 and 2,638,699.59 is: 3,957,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,308.48 : 14,193,257.78 = 2,638,699.59 : x
  2. Step 2: Convert to fraction form
    9,462,308.48/14,193,257.78 = 2,638,699.59/x
  3. Step 3: Cross multiply
    9,462,308.48x = 14,193,257.78 × 2,638,699.59
  4. Step 4: Simplify right side
    9,462,308.48x = 37,451,743,491,447.06
  5. Step 5: Solve for x
    x = 37,451,743,491,447.06/9,462,308.48
  6. Step 6: Final answer
    x = 3,957,992.24

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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.