Home / 66,022,634.79-99,002,098.53-27,673,852.23

Finding the Fourth Proportional to 66,022,634.79, 99,002,098.53 and 27,673,852.23

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Solution

The fourth proportional to 66,022,634.79, 99,002,098.53 and 27,673,852.23 is: 41,497,426.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,022,634.79 : 99,002,098.53 = 27,673,852.23 : x
  2. Step 2: Convert to fraction form
    66,022,634.79/99,002,098.53 = 27,673,852.23/x
  3. Step 3: Cross multiply
    66,022,634.79x = 99,002,098.53 × 27,673,852.23
  4. Step 4: Simplify right side
    66,022,634.79x = 2,739,769,445,179,120.50
  5. Step 5: Solve for x
    x = 2,739,769,445,179,120.50/66,022,634.79
  6. Step 6: Final answer
    x = 41,497,426.66

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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.