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Finding the Fourth Proportional to 27,204,042.95, 40,806,064.43 and 27,204,042.95

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Solution

The fourth proportional to 27,204,042.95, 40,806,064.43 and 27,204,042.95 is: 40,806,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,204,042.95 : 40,806,064.43 = 27,204,042.95 : x
  2. Step 2: Convert to fraction form
    27,204,042.95/40,806,064.43 = 27,204,042.95/x
  3. Step 3: Cross multiply
    27,204,042.95x = 40,806,064.43 × 27,204,042.95
  4. Step 4: Simplify right side
    27,204,042.95x = 1,110,089,929,374,187.25
  5. Step 5: Solve for x
    x = 1,110,089,929,374,187.25/27,204,042.95
  6. Step 6: Final answer
    x = 40,806,064.43

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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.