Home / 27,571,941.44-41,338,759.92-12,210,860.48

Finding the Fourth Proportional to 27,571,941.44, 41,338,759.92 and 12,210,860.48

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Solution

The fourth proportional to 27,571,941.44, 41,338,759.92 and 12,210,860.48 is: 18,307,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571,941.44 : 41,338,759.92 = 12,210,860.48 : x
  2. Step 2: Convert to fraction form
    27,571,941.44/41,338,759.92 = 12,210,860.48/x
  3. Step 3: Cross multiply
    27,571,941.44x = 41,338,759.92 × 12,210,860.48
  4. Step 4: Simplify right side
    27,571,941.44x = 504,781,829,799,336
  5. Step 5: Solve for x
    x = 504,781,829,799,336/27,571,941.44
  6. Step 6: Final answer
    x = 18,307,808.72

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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.