Home / 30,022,096.32-45,033,157.44-7,302,853.44

Finding the Fourth Proportional to 30,022,096.32, 45,033,157.44 and 7,302,853.44

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Solution

The fourth proportional to 30,022,096.32, 45,033,157.44 and 7,302,853.44 is: 10,954,283.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,022,096.32 : 45,033,157.44 = 7,302,853.44 : x
  2. Step 2: Convert to fraction form
    30,022,096.32/45,033,157.44 = 7,302,853.44/x
  3. Step 3: Cross multiply
    30,022,096.32x = 45,033,157.44 × 7,302,853.44
  4. Step 4: Simplify right side
    30,022,096.32x = 328,870,548,724,765.62
  5. Step 5: Solve for x
    x = 328,870,548,724,765.62/30,022,096.32
  6. Step 6: Final answer
    x = 10,954,283.31

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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.