Home / 29,790,667.45-41,129,462.44-23,620,637.44

Finding the Fourth Proportional to 29,790,667.45, 41,129,462.44 and 23,620,637.44

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Solution

The fourth proportional to 29,790,667.45, 41,129,462.44 and 23,620,637.44 is: 32,611,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,667.45 : 41,129,462.44 = 23,620,637.44 : x
  2. Step 2: Convert to fraction form
    29,790,667.45/41,129,462.44 = 23,620,637.44/x
  3. Step 3: Cross multiply
    29,790,667.45x = 41,129,462.44 × 23,620,637.44
  4. Step 4: Simplify right side
    29,790,667.45x = 971,504,120,478,275.25
  5. Step 5: Solve for x
    x = 971,504,120,478,275.25/29,790,667.45
  6. Step 6: Final answer
    x = 32,611,022.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.