Home / 11,033,978.92-15,228,999.00-7,306,234.94

Finding the Fourth Proportional to 11,033,978.92, 15,228,999.00 and 7,306,234.94

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Solution

The fourth proportional to 11,033,978.92, 15,228,999.00 and 7,306,234.94 is: 10,084,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,978.92 : 15,228,999.00 = 7,306,234.94 : x
  2. Step 2: Convert to fraction form
    11,033,978.92/15,228,999.00 = 7,306,234.94/x
  3. Step 3: Cross multiply
    11,033,978.92x = 15,228,999.00 × 7,306,234.94
  4. Step 4: Simplify right side
    11,033,978.92x = 111,266,644,559,441
  5. Step 5: Solve for x
    x = 111,266,644,559,441/11,033,978.92
  6. Step 6: Final answer
    x = 10,084,000.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.