Home / 323,214,563.60-484,889,935.80-104,847,854.96

Finding the Fourth Proportional to 323,214,563.60, 484,889,935.80 and 104,847,854.96

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Solution

The fourth proportional to 323,214,563.60, 484,889,935.80 and 104,847,854.96 is: 157,293,870.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,214,563.60 : 484,889,935.80 = 104,847,854.96 : x
  2. Step 2: Convert to fraction form
    323,214,563.60/484,889,935.80 = 104,847,854.96/x
  3. Step 3: Cross multiply
    323,214,563.60x = 484,889,935.80 × 104,847,854.96
  4. Step 4: Simplify right side
    323,214,563.60x = 50,839,669,660,322,112
  5. Step 5: Solve for x
    x = 50,839,669,660,322,112/323,214,563.60
  6. Step 6: Final answer
    x = 157,293,870.34

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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.