Home / 148,434,946.60-222,739,243.80-62,166,107.20

Finding the Fourth Proportional to 148,434,946.60, 222,739,243.80 and 62,166,107.20

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Solution

The fourth proportional to 148,434,946.60, 222,739,243.80 and 62,166,107.20 is: 93,285,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,434,946.60 : 222,739,243.80 = 62,166,107.20 : x
  2. Step 2: Convert to fraction form
    148,434,946.60/222,739,243.80 = 62,166,107.20/x
  3. Step 3: Cross multiply
    148,434,946.60x = 222,739,243.80 × 62,166,107.20
  4. Step 4: Simplify right side
    148,434,946.60x = 13,846,831,707,717,736
  5. Step 5: Solve for x
    x = 13,846,831,707,717,736/148,434,946.60
  6. Step 6: Final answer
    x = 93,285,523.56

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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.