Home / 11,644,848.80-17,467,273.20-6,606,000.80

Finding the Fourth Proportional to 11,644,848.80, 17,467,273.20 and 6,606,000.80

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Solution

The fourth proportional to 11,644,848.80, 17,467,273.20 and 6,606,000.80 is: 9,909,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,848.80 : 17,467,273.20 = 6,606,000.80 : x
  2. Step 2: Convert to fraction form
    11,644,848.80/17,467,273.20 = 6,606,000.80/x
  3. Step 3: Cross multiply
    11,644,848.80x = 17,467,273.20 × 6,606,000.80
  4. Step 4: Simplify right side
    11,644,848.80x = 115,388,820,733,018.55
  5. Step 5: Solve for x
    x = 115,388,820,733,018.55/11,644,848.80
  6. Step 6: Final answer
    x = 9,909,001.20

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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.