Finding the Fourth Proportional to 33,104,949.53, 49,668,587.42 and 14,658,376.11
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Solution
The fourth proportional to 33,104,949.53, 49,668,587.42 and 14,658,376.11 is: 21,992,507.03
Step by Step Solution
- Step 1: Write the proportion equation
33,104,949.53 : 49,668,587.42 = 14,658,376.11 : x - Step 2: Convert to fraction form
33,104,949.53/49,668,587.42 = 14,658,376.11/x - Step 3: Cross multiply
33,104,949.53x = 49,668,587.42 × 14,658,376.11 - Step 4: Simplify right side
33,104,949.53x = 728,060,835,181,482.62 - Step 5: Solve for x
x = 728,060,835,181,482.62/33,104,949.53 - Step 6: Final answer
x = 21,992,507.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.