Home / 262,621,159,123.32-362,595,104,930.70-166,362,666,420.60

Finding the Fourth Proportional to 262,621,159,123.32, 362,595,104,930.70 and 166,362,666,420.60

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Solution

The fourth proportional to 262,621,159,123.32, 362,595,104,930.70 and 166,362,666,420.60 is: 229,693,177,384.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,621,159,123.32 : 362,595,104,930.70 = 166,362,666,420.60 : x
  2. Step 2: Convert to fraction form
    262,621,159,123.32/362,595,104,930.70 = 166,362,666,420.60/x
  3. Step 3: Cross multiply
    262,621,159,123.32x = 362,595,104,930.70 × 166,362,666,420.60
  4. Step 4: Simplify right side
    262,621,159,123.32x = 60,322,288,487,328,504,610,816
  5. Step 5: Solve for x
    x = 60,322,288,487,328,504,610,816/262,621,159,123.32
  6. Step 6: Final answer
    x = 229,693,177,384.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.