Home / 6,556,565,576-9,832,646,039.06-2,133,944,879.16

Finding the Fourth Proportional to 6,556,565,576, 9,832,646,039.06 and 2,133,944,879.16

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Solution

The fourth proportional to 6,556,565,576, 9,832,646,039.06 and 2,133,944,879.16 is: 3,200,200,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,565,576 : 9,832,646,039.06 = 2,133,944,879.16 : x
  2. Step 2: Convert to fraction form
    6,556,565,576/9,832,646,039.06 = 2,133,944,879.16/x
  3. Step 3: Cross multiply
    6,556,565,576x = 9,832,646,039.06 × 2,133,944,879.16
  4. Step 4: Simplify right side
    6,556,565,576x = 20,982,324,663,644,942,336
  5. Step 5: Solve for x
    x = 20,982,324,663,644,942,336/6,556,565,576
  6. Step 6: Final answer
    x = 3,200,200,534.93

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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.