Home / 9,297,548.37-13,905,530.24-8,280,054.11

Finding the Fourth Proportional to 9,297,548.37, 13,905,530.24 and 8,280,054.11

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Solution

The fourth proportional to 9,297,548.37, 13,905,530.24 and 8,280,054.11 is: 12,383,753.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,548.37 : 13,905,530.24 = 8,280,054.11 : x
  2. Step 2: Convert to fraction form
    9,297,548.37/13,905,530.24 = 8,280,054.11/x
  3. Step 3: Cross multiply
    9,297,548.37x = 13,905,530.24 × 8,280,054.11
  4. Step 4: Simplify right side
    9,297,548.37x = 115,138,542,704,513.36
  5. Step 5: Solve for x
    x = 115,138,542,704,513.36/9,297,548.37
  6. Step 6: Final answer
    x = 12,383,753.02

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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.