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Finding the Fourth Proportional to 3,308,384,434.80, 4,962,576,652.20 and 3,308,384,434.80

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Solution

The fourth proportional to 3,308,384,434.80, 4,962,576,652.20 and 3,308,384,434.80 is: 4,962,576,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,384,434.80 : 4,962,576,652.20 = 3,308,384,434.80 : x
  2. Step 2: Convert to fraction form
    3,308,384,434.80/4,962,576,652.20 = 3,308,384,434.80/x
  3. Step 3: Cross multiply
    3,308,384,434.80x = 4,962,576,652.20 × 3,308,384,434.80
  4. Step 4: Simplify right side
    3,308,384,434.80x = 16,418,111,352,640,372,736
  5. Step 5: Solve for x
    x = 16,418,111,352,640,372,736/3,308,384,434.80
  6. Step 6: Final answer
    x = 4,962,576,652.20

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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.