Home / 11,827,828.20-17,737,595.10-6,146,164.20

Finding the Fourth Proportional to 11,827,828.20, 17,737,595.10 and 6,146,164.20

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Solution

The fourth proportional to 11,827,828.20, 17,737,595.10 and 6,146,164.20 is: 9,217,091.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,828.20 : 17,737,595.10 = 6,146,164.20 : x
  2. Step 2: Convert to fraction form
    11,827,828.20/17,737,595.10 = 6,146,164.20/x
  3. Step 3: Cross multiply
    11,827,828.20x = 17,737,595.10 × 6,146,164.20
  4. Step 4: Simplify right side
    11,827,828.20x = 109,018,171,997,715.44
  5. Step 5: Solve for x
    x = 109,018,171,997,715.44/11,827,828.20
  6. Step 6: Final answer
    x = 9,217,091.27

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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.