Home / 306,684,157.45-460,169,891.32-151,153,179.77

Finding the Fourth Proportional to 306,684,157.45, 460,169,891.32 and 151,153,179.77

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Solution

The fourth proportional to 306,684,157.45, 460,169,891.32 and 151,153,179.77 is: 226,800,571.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,684,157.45 : 460,169,891.32 = 151,153,179.77 : x
  2. Step 2: Convert to fraction form
    306,684,157.45/460,169,891.32 = 151,153,179.77/x
  3. Step 3: Cross multiply
    306,684,157.45x = 460,169,891.32 × 151,153,179.77
  4. Step 4: Simplify right side
    306,684,157.45x = 69,556,142,308,487,016
  5. Step 5: Solve for x
    x = 69,556,142,308,487,016/306,684,157.45
  6. Step 6: Final answer
    x = 226,800,571.92

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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.