Finding the Fourth Proportional to 204,998,727.26, 307,575,159.08 and 122,048,343.72
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Solution
The fourth proportional to 204,998,727.26, 307,575,159.08 and 122,048,343.72 is: 183,118,399.01
Step by Step Solution
- Step 1: Write the proportion equation
204,998,727.26 : 307,575,159.08 = 122,048,343.72 : x - Step 2: Convert to fraction form
204,998,727.26/307,575,159.08 = 122,048,343.72/x - Step 3: Cross multiply
204,998,727.26x = 307,575,159.08 × 122,048,343.72 - Step 4: Simplify right side
204,998,727.26x = 37,539,038,735,129,520 - Step 5: Solve for x
x = 37,539,038,735,129,520/204,998,727.26 - Step 6: Final answer
x = 183,118,399.01
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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.