Finding the Fourth Proportional to 35,711,828.22, 53,574,637.05 and 15,241,249.02
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Solution
The fourth proportional to 35,711,828.22, 53,574,637.05 and 15,241,249.02 is: 22,864,816.09
Step by Step Solution
- Step 1: Write the proportion equation
35,711,828.22 : 53,574,637.05 = 15,241,249.02 : x - Step 2: Convert to fraction form
35,711,828.22/53,574,637.05 = 15,241,249.02/x - Step 3: Cross multiply
35,711,828.22x = 53,574,637.05 × 15,241,249.02 - Step 4: Simplify right side
35,711,828.22x = 816,544,384,435,168.12 - Step 5: Solve for x
x = 816,544,384,435,168.12/35,711,828.22 - Step 6: Final answer
x = 22,864,816.09
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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.