Home / 148,783,705.55-222,963,612.39-109,614,117.31

Finding the Fourth Proportional to 148,783,705.55, 222,963,612.39 and 109,614,117.31

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Solution

The fourth proportional to 148,783,705.55, 222,963,612.39 and 109,614,117.31 is: 164,265,028.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,783,705.55 : 222,963,612.39 = 109,614,117.31 : x
  2. Step 2: Convert to fraction form
    148,783,705.55/222,963,612.39 = 109,614,117.31/x
  3. Step 3: Cross multiply
    148,783,705.55x = 222,963,612.39 × 109,614,117.31
  4. Step 4: Simplify right side
    148,783,705.55x = 24,439,959,564,378,828
  5. Step 5: Solve for x
    x = 24,439,959,564,378,828/148,783,705.55
  6. Step 6: Final answer
    x = 164,265,028.04

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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.