Home / 3,193,554,816.21-4,790,501,399.70-984,281,948.94

Finding the Fourth Proportional to 3,193,554,816.21, 4,790,501,399.70 and 984,281,948.94

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Solution

The fourth proportional to 3,193,554,816.21, 4,790,501,399.70 and 984,281,948.94 is: 1,476,475,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,554,816.21 : 4,790,501,399.70 = 984,281,948.94 : x
  2. Step 2: Convert to fraction form
    3,193,554,816.21/4,790,501,399.70 = 984,281,948.94/x
  3. Step 3: Cross multiply
    3,193,554,816.21x = 4,790,501,399.70 × 984,281,948.94
  4. Step 4: Simplify right side
    3,193,554,816.21x = 4,715,204,054,096,514,048
  5. Step 5: Solve for x
    x = 4,715,204,054,096,514,048/3,193,554,816.21
  6. Step 6: Final answer
    x = 1,476,475,064.77

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1.5x scale

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.