Home / 3,842,039,783.52-5,763,399,972.48-1,081,692,714.24

Finding the Fourth Proportional to 3,842,039,783.52, 5,763,399,972.48 and 1,081,692,714.24

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Solution

The fourth proportional to 3,842,039,783.52, 5,763,399,972.48 and 1,081,692,714.24 is: 1,622,634,879.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,039,783.52 : 5,763,399,972.48 = 1,081,692,714.24 : x
  2. Step 2: Convert to fraction form
    3,842,039,783.52/5,763,399,972.48 = 1,081,692,714.24/x
  3. Step 3: Cross multiply
    3,842,039,783.52x = 5,763,399,972.48 × 1,081,692,714.24
  4. Step 4: Simplify right side
    3,842,039,783.52x = 6,234,227,759,482,632,192
  5. Step 5: Solve for x
    x = 6,234,227,759,482,632,192/3,842,039,783.52
  6. Step 6: Final answer
    x = 1,622,634,879.06

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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.