Finding the Fourth Proportional to 11,823,402.62, 16,316,412.96 and 6,596,366.68
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Solution
The fourth proportional to 11,823,402.62, 16,316,412.96 and 6,596,366.68 is: 9,103,051.48
Step by Step Solution
- Step 1: Write the proportion equation
11,823,402.62 : 16,316,412.96 = 6,596,366.68 : x - Step 2: Convert to fraction form
11,823,402.62/16,316,412.96 = 6,596,366.68/x - Step 3: Cross multiply
11,823,402.62x = 16,316,412.96 × 6,596,366.68 - Step 4: Simplify right side
11,823,402.62x = 107,629,042,739,816.23 - Step 5: Solve for x
x = 107,629,042,739,816.23/11,823,402.62 - Step 6: Final answer
x = 9,103,051.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.