Home / 10,088,617.08-13,922,627.64-5,505,189.96

Finding the Fourth Proportional to 10,088,617.08, 13,922,627.64 and 5,505,189.96

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Solution

The fourth proportional to 10,088,617.08, 13,922,627.64 and 5,505,189.96 is: 7,597,345.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,617.08 : 13,922,627.64 = 5,505,189.96 : x
  2. Step 2: Convert to fraction form
    10,088,617.08/13,922,627.64 = 5,505,189.96/x
  3. Step 3: Cross multiply
    10,088,617.08x = 13,922,627.64 × 5,505,189.96
  4. Step 4: Simplify right side
    10,088,617.08x = 76,646,709,900,546.50
  5. Step 5: Solve for x
    x = 76,646,709,900,546.50/10,088,617.08
  6. Step 6: Final answer
    x = 7,597,345.53

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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.