Home / 66,022,631.79-99,002,094.03-27,673,849.23

Finding the Fourth Proportional to 66,022,631.79, 99,002,094.03 and 27,673,849.23

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Solution

The fourth proportional to 66,022,631.79, 99,002,094.03 and 27,673,849.23 is: 41,497,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,022,631.79 : 99,002,094.03 = 27,673,849.23 : x
  2. Step 2: Convert to fraction form
    66,022,631.79/99,002,094.03 = 27,673,849.23/x
  3. Step 3: Cross multiply
    66,022,631.79x = 99,002,094.03 × 27,673,849.23
  4. Step 4: Simplify right side
    66,022,631.79x = 2,739,769,023,640,503
  5. Step 5: Solve for x
    x = 2,739,769,023,640,503/66,022,631.79
  6. Step 6: Final answer
    x = 41,497,422.16

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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.