Home / 10,183,227.54-15,266,261.79-4,421,626.26

Finding the Fourth Proportional to 10,183,227.54, 15,266,261.79 and 4,421,626.26

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Solution

The fourth proportional to 10,183,227.54, 15,266,261.79 and 4,421,626.26 is: 6,628,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183,227.54 : 15,266,261.79 = 4,421,626.26 : x
  2. Step 2: Convert to fraction form
    10,183,227.54/15,266,261.79 = 4,421,626.26/x
  3. Step 3: Cross multiply
    10,183,227.54x = 15,266,261.79 × 4,421,626.26
  4. Step 4: Simplify right side
    10,183,227.54x = 67,501,704,022,698.60
  5. Step 5: Solve for x
    x = 67,501,704,022,698.60/10,183,227.54
  6. Step 6: Final answer
    x = 6,628,714.10

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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.