Home / 27,775,381.56-41,665,065.24-9,579,309.18

Finding the Fourth Proportional to 27,775,381.56, 41,665,065.24 and 9,579,309.18

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Solution

The fourth proportional to 27,775,381.56, 41,665,065.24 and 9,579,309.18 is: 14,369,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,381.56 : 41,665,065.24 = 9,579,309.18 : x
  2. Step 2: Convert to fraction form
    27,775,381.56/41,665,065.24 = 9,579,309.18/x
  3. Step 3: Cross multiply
    27,775,381.56x = 41,665,065.24 × 9,579,309.18
  4. Step 4: Simplify right side
    27,775,381.56x = 399,122,541,938,830.94
  5. Step 5: Solve for x
    x = 399,122,541,938,830.94/27,775,381.56
  6. Step 6: Final answer
    x = 14,369,651.09

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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.