Home / 10,663,296.48-15,993,301.44-3,474,812.16

Finding the Fourth Proportional to 10,663,296.48, 15,993,301.44 and 3,474,812.16

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Solution

The fourth proportional to 10,663,296.48, 15,993,301.44 and 3,474,812.16 is: 5,211,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,296.48 : 15,993,301.44 = 3,474,812.16 : x
  2. Step 2: Convert to fraction form
    10,663,296.48/15,993,301.44 = 3,474,812.16/x
  3. Step 3: Cross multiply
    10,663,296.48x = 15,993,301.44 × 3,474,812.16
  4. Step 4: Simplify right side
    10,663,296.48x = 55,573,718,322,257.51
  5. Step 5: Solve for x
    x = 55,573,718,322,257.51/10,663,296.48
  6. Step 6: Final answer
    x = 5,211,682.75

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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.