Home / 469,028,290.50-703,084,928.94-223,318,906.11

Finding the Fourth Proportional to 469,028,290.50, 703,084,928.94 and 223,318,906.11

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Solution

The fourth proportional to 469,028,290.50, 703,084,928.94 and 223,318,906.11 is: 334,760,525.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,028,290.50 : 703,084,928.94 = 223,318,906.11 : x
  2. Step 2: Convert to fraction form
    469,028,290.50/703,084,928.94 = 223,318,906.11/x
  3. Step 3: Cross multiply
    469,028,290.50x = 703,084,928.94 × 223,318,906.11
  4. Step 4: Simplify right side
    469,028,290.50x = 157,012,157,233,307,904
  5. Step 5: Solve for x
    x = 157,012,157,233,307,904/469,028,290.50
  6. Step 6: Final answer
    x = 334,760,525.99

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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.