Home / 293,736,610,067.94-440,694,835,662.69-150,417,113,880.60

Finding the Fourth Proportional to 293,736,610,067.94, 440,694,835,662.69 and 150,417,113,880.60

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Solution

The fourth proportional to 293,736,610,067.94, 440,694,835,662.69 and 150,417,113,880.60 is: 225,671,717,485.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,736,610,067.94 : 440,694,835,662.69 = 150,417,113,880.60 : x
  2. Step 2: Convert to fraction form
    293,736,610,067.94/440,694,835,662.69 = 150,417,113,880.60/x
  3. Step 3: Cross multiply
    293,736,610,067.94x = 440,694,835,662.69 × 150,417,113,880.60
  4. Step 4: Simplify right side
    293,736,610,067.94x = 66,288,045,282,467,145,318,400
  5. Step 5: Solve for x
    x = 66,288,045,282,467,145,318,400/293,736,610,067.94
  6. Step 6: Final answer
    x = 225,671,717,485.73

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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.