Home / 11,227,468.80-16,841,203.20-6,975,940.80

Finding the Fourth Proportional to 11,227,468.80, 16,841,203.20 and 6,975,940.80

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Solution

The fourth proportional to 11,227,468.80, 16,841,203.20 and 6,975,940.80 is: 10,463,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,468.80 : 16,841,203.20 = 6,975,940.80 : x
  2. Step 2: Convert to fraction form
    11,227,468.80/16,841,203.20 = 6,975,940.80/x
  3. Step 3: Cross multiply
    11,227,468.80x = 16,841,203.20 × 6,975,940.80
  4. Step 4: Simplify right side
    11,227,468.80x = 117,483,236,523,970.55
  5. Step 5: Solve for x
    x = 117,483,236,523,970.55/11,227,468.80
  6. Step 6: Final answer
    x = 10,463,911.20

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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.