Home / 9,059,198.94-12,502,039.50-5,192,466.30

Finding the Fourth Proportional to 9,059,198.94, 12,502,039.50 and 5,192,466.30

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Solution

The fourth proportional to 9,059,198.94, 12,502,039.50 and 5,192,466.30 is: 7,165,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,198.94 : 12,502,039.50 = 5,192,466.30 : x
  2. Step 2: Convert to fraction form
    9,059,198.94/12,502,039.50 = 5,192,466.30/x
  3. Step 3: Cross multiply
    9,059,198.94x = 12,502,039.50 × 5,192,466.30
  4. Step 4: Simplify right side
    9,059,198.94x = 64,916,418,785,018.85
  5. Step 5: Solve for x
    x = 64,916,418,785,018.85/9,059,198.94
  6. Step 6: Final answer
    x = 7,165,801.22

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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.