Home / 22,384,808.20-33,577,212.30-7,240,270.60

Finding the Fourth Proportional to 22,384,808.20, 33,577,212.30 and 7,240,270.60

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Solution

The fourth proportional to 22,384,808.20, 33,577,212.30 and 7,240,270.60 is: 10,860,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384,808.20 : 33,577,212.30 = 7,240,270.60 : x
  2. Step 2: Convert to fraction form
    22,384,808.20/33,577,212.30 = 7,240,270.60/x
  3. Step 3: Cross multiply
    22,384,808.20x = 33,577,212.30 × 7,240,270.60
  4. Step 4: Simplify right side
    22,384,808.20x = 243,108,103,045,648.34
  5. Step 5: Solve for x
    x = 243,108,103,045,648.34/22,384,808.20
  6. Step 6: Final answer
    x = 10,860,405.90

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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.