Home / 3,785,520,380,551.50-5,678,324,191,242.30-1,368,204,786,851.40

Finding the Fourth Proportional to 3,785,520,380,551.50, 5,678,324,191,242.30 and 1,368,204,786,851.40

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Solution

The fourth proportional to 3,785,520,380,551.50, 5,678,324,191,242.30 and 1,368,204,786,851.40 is: 2,052,322,946,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,520,380,551.50 : 5,678,324,191,242.30 = 1,368,204,786,851.40 : x
  2. Step 2: Convert to fraction form
    3,785,520,380,551.50/5,678,324,191,242.30 = 1,368,204,786,851.40/x
  3. Step 3: Cross multiply
    3,785,520,380,551.50x = 5,678,324,191,242.30 × 1,368,204,786,851.40
  4. Step 4: Simplify right side
    3,785,520,380,551.50x = 7,769,110,339,751,818,901,323,776
  5. Step 5: Solve for x
    x = 7,769,110,339,751,818,901,323,776/3,785,520,380,551.50
  6. Step 6: Final answer
    x = 2,052,322,946,051.60

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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.