Finding the Fourth Proportional to 17,513,012.22, 24,167,727.99 and 9,778,186.14
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Solution
The fourth proportional to 17,513,012.22, 24,167,727.99 and 9,778,186.14 is: 13,493,769.08
Step by Step Solution
- Step 1: Write the proportion equation
17,513,012.22 : 24,167,727.99 = 9,778,186.14 : x - Step 2: Convert to fraction form
17,513,012.22/24,167,727.99 = 9,778,186.14/x - Step 3: Cross multiply
17,513,012.22x = 24,167,727.99 × 9,778,186.14 - Step 4: Simplify right side
17,513,012.22x = 236,316,542,867,108.06 - Step 5: Solve for x
x = 236,316,542,867,108.06/17,513,012.22 - Step 6: Final answer
x = 13,493,769.08
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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.