Home / 34,531,638.04-47,667,851.22-23,554,621.72

Finding the Fourth Proportional to 34,531,638.04, 47,667,851.22 and 23,554,621.72

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Solution

The fourth proportional to 34,531,638.04, 47,667,851.22 and 23,554,621.72 is: 32,515,057.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,531,638.04 : 47,667,851.22 = 23,554,621.72 : x
  2. Step 2: Convert to fraction form
    34,531,638.04/47,667,851.22 = 23,554,621.72/x
  3. Step 3: Cross multiply
    34,531,638.04x = 47,667,851.22 × 23,554,621.72
  4. Step 4: Simplify right side
    34,531,638.04x = 1,122,798,203,692,340.38
  5. Step 5: Solve for x
    x = 1,122,798,203,692,340.38/34,531,638.04
  6. Step 6: Final answer
    x = 32,515,057.71

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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.