Home / 3,103,610,553.36-4,656,029,108.58-1,138,481,878.32

Finding the Fourth Proportional to 3,103,610,553.36, 4,656,029,108.58 and 1,138,481,878.32

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Solution

The fourth proportional to 3,103,610,553.36, 4,656,029,108.58 and 1,138,481,878.32 is: 1,707,947,783.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,610,553.36 : 4,656,029,108.58 = 1,138,481,878.32 : x
  2. Step 2: Convert to fraction form
    3,103,610,553.36/4,656,029,108.58 = 1,138,481,878.32/x
  3. Step 3: Cross multiply
    3,103,610,553.36x = 4,656,029,108.58 × 1,138,481,878.32
  4. Step 4: Simplify right side
    3,103,610,553.36x = 5,300,804,765,048,753,152
  5. Step 5: Solve for x
    x = 5,300,804,765,048,753,152/3,103,610,553.36
  6. Step 6: Final answer
    x = 1,707,947,783.37

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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.