Home / 3,842,039,785.02-5,763,399,974.73-1,081,692,715.74

Finding the Fourth Proportional to 3,842,039,785.02, 5,763,399,974.73 and 1,081,692,715.74

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Solution

The fourth proportional to 3,842,039,785.02, 5,763,399,974.73 and 1,081,692,715.74 is: 1,622,634,881.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,039,785.02 : 5,763,399,974.73 = 1,081,692,715.74 : x
  2. Step 2: Convert to fraction form
    3,842,039,785.02/5,763,399,974.73 = 1,081,692,715.74/x
  3. Step 3: Cross multiply
    3,842,039,785.02x = 5,763,399,974.73 × 1,081,692,715.74
  4. Step 4: Simplify right side
    3,842,039,785.02x = 6,234,227,770,561,541,120
  5. Step 5: Solve for x
    x = 6,234,227,770,561,541,120/3,842,039,785.02
  6. Step 6: Final answer
    x = 1,622,634,881.31

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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.