Home / 11,084,505,749.40-15,295,823,811.78-6,506,956,034.33

Finding the Fourth Proportional to 11,084,505,749.40, 15,295,823,811.78 and 6,506,956,034.33

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Solution

The fourth proportional to 11,084,505,749.40, 15,295,823,811.78 and 6,506,956,034.33 is: 8,979,133,152.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,505,749.40 : 15,295,823,811.78 = 6,506,956,034.33 : x
  2. Step 2: Convert to fraction form
    11,084,505,749.40/15,295,823,811.78 = 6,506,956,034.33/x
  3. Step 3: Cross multiply
    11,084,505,749.40x = 15,295,823,811.78 × 6,506,956,034.33
  4. Step 4: Simplify right side
    11,084,505,749.40x = 99,529,253,052,110,372,864
  5. Step 5: Solve for x
    x = 99,529,253,052,110,372,864/11,084,505,749.40
  6. Step 6: Final answer
    x = 8,979,133,152.37

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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.