Home / 61,693,673.79-92,540,505.06-27,150,075.56

Finding the Fourth Proportional to 61,693,673.79, 92,540,505.06 and 27,150,075.56

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Solution

The fourth proportional to 61,693,673.79, 92,540,505.06 and 27,150,075.56 is: 40,725,110.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,693,673.79 : 92,540,505.06 = 27,150,075.56 : x
  2. Step 2: Convert to fraction form
    61,693,673.79/92,540,505.06 = 27,150,075.56/x
  3. Step 3: Cross multiply
    61,693,673.79x = 92,540,505.06 × 27,150,075.56
  4. Step 4: Simplify right side
    61,693,673.79x = 2,512,481,704,276,860
  5. Step 5: Solve for x
    x = 2,512,481,704,276,860/61,693,673.79
  6. Step 6: Final answer
    x = 40,725,110.86

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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.