Finding the Fourth Proportional to 49,961,238.04, 68,925,396.36 and 33,446,683.06
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Solution
The fourth proportional to 49,961,238.04, 68,925,396.36 and 33,446,683.06 is: 46,142,289.05
Step by Step Solution
- Step 1: Write the proportion equation
49,961,238.04 : 68,925,396.36 = 33,446,683.06 : x - Step 2: Convert to fraction form
49,961,238.04/68,925,396.36 = 33,446,683.06/x - Step 3: Cross multiply
49,961,238.04x = 68,925,396.36 × 33,446,683.06 - Step 4: Simplify right side
49,961,238.04x = 2,305,325,886,837,797.50 - Step 5: Solve for x
x = 2,305,325,886,837,797.50/49,961,238.04 - Step 6: Final answer
x = 46,142,289.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.