Home / 3,188,650,072.80-4,782,975,109.20-2,413,809,094.80

Finding the Fourth Proportional to 3,188,650,072.80, 4,782,975,109.20 and 2,413,809,094.80

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Solution

The fourth proportional to 3,188,650,072.80, 4,782,975,109.20 and 2,413,809,094.80 is: 3,620,713,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,650,072.80 : 4,782,975,109.20 = 2,413,809,094.80 : x
  2. Step 2: Convert to fraction form
    3,188,650,072.80/4,782,975,109.20 = 2,413,809,094.80/x
  3. Step 3: Cross multiply
    3,188,650,072.80x = 4,782,975,109.20 × 2,413,809,094.80
  4. Step 4: Simplify right side
    3,188,650,072.80x = 11,545,188,818,788,982,784
  5. Step 5: Solve for x
    x = 11,545,188,818,788,982,784/3,188,650,072.80
  6. Step 6: Final answer
    x = 3,620,713,642.20

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Double scale
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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.