Home / 11,820,614.45-17,737,758.68-4,996,746.09

Finding the Fourth Proportional to 11,820,614.45, 17,737,758.68 and 4,996,746.09

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Solution

The fourth proportional to 11,820,614.45, 17,737,758.68 and 4,996,746.09 is: 7,498,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,820,614.45 : 17,737,758.68 = 4,996,746.09 : x
  2. Step 2: Convert to fraction form
    11,820,614.45/17,737,758.68 = 4,996,746.09/x
  3. Step 3: Cross multiply
    11,820,614.45x = 17,737,758.68 × 4,996,746.09
  4. Step 4: Simplify right side
    11,820,614.45x = 88,631,076,304,669.83
  5. Step 5: Solve for x
    x = 88,631,076,304,669.83/11,820,614.45
  6. Step 6: Final answer
    x = 7,498,009.24

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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.