Home / 8,032,621.97-12,049,353.80-6,116,538.42

Finding the Fourth Proportional to 8,032,621.97, 12,049,353.80 and 6,116,538.42

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Solution

The fourth proportional to 8,032,621.97, 12,049,353.80 and 6,116,538.42 is: 9,175,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,621.97 : 12,049,353.80 = 6,116,538.42 : x
  2. Step 2: Convert to fraction form
    8,032,621.97/12,049,353.80 = 6,116,538.42/x
  3. Step 3: Cross multiply
    8,032,621.97x = 12,049,353.80 × 6,116,538.42
  4. Step 4: Simplify right side
    8,032,621.97x = 73,700,335,480,626.73
  5. Step 5: Solve for x
    x = 73,700,335,480,626.73/8,032,621.97
  6. Step 6: Final answer
    x = 9,175,128.09

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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.