Finding the Fourth Proportional to 10,504,727.09, 14,497,637.99 and 6,157,465.90
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Solution
The fourth proportional to 10,504,727.09, 14,497,637.99 and 6,157,465.90 is: 8,497,956.28
Step by Step Solution
- Step 1: Write the proportion equation
10,504,727.09 : 14,497,637.99 = 6,157,465.90 : x - Step 2: Convert to fraction form
10,504,727.09/14,497,637.99 = 6,157,465.90/x - Step 3: Cross multiply
10,504,727.09x = 14,497,637.99 × 6,157,465.90 - Step 4: Simplify right side
10,504,727.09x = 89,268,711,486,938.11 - Step 5: Solve for x
x = 89,268,711,486,938.11/10,504,727.09 - Step 6: Final answer
x = 8,497,956.28
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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.