Home / 1,505,993,005.80-2,259,119,635.20-415,476,073.80

Finding the Fourth Proportional to 1,505,993,005.80, 2,259,119,635.20 and 415,476,073.80

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Solution

The fourth proportional to 1,505,993,005.80, 2,259,119,635.20 and 415,476,073.80 is: 623,250,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,993,005.80 : 2,259,119,635.20 = 415,476,073.80 : x
  2. Step 2: Convert to fraction form
    1,505,993,005.80/2,259,119,635.20 = 415,476,073.80/x
  3. Step 3: Cross multiply
    1,505,993,005.80x = 2,259,119,635.20 × 415,476,073.80
  4. Step 4: Simplify right side
    1,505,993,005.80x = 938,610,156,277,384,192
  5. Step 5: Solve for x
    x = 938,610,156,277,384,192/1,505,993,005.80
  6. Step 6: Final answer
    x = 623,250,010.23

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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.