Home / 27,717,417-41,575,425.66-7,522,134.12

Finding the Fourth Proportional to 27,717,417, 41,575,425.66 and 7,522,134.12

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Solution

The fourth proportional to 27,717,417, 41,575,425.66 and 7,522,134.12 is: 11,283,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,717,417 : 41,575,425.66 = 7,522,134.12 : x
  2. Step 2: Convert to fraction form
    27,717,417/41,575,425.66 = 7,522,134.12/x
  3. Step 3: Cross multiply
    27,717,417x = 41,575,425.66 × 7,522,134.12
  4. Step 4: Simplify right side
    27,717,417x = 312,735,927,910,609.50
  5. Step 5: Solve for x
    x = 312,735,927,910,609.50/27,717,417
  6. Step 6: Final answer
    x = 11,283,011.25

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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.