Finding the Fourth Proportional to 22,362,593.66, 33,544,638.62 and 6,187,190.86
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Solution
The fourth proportional to 22,362,593.66, 33,544,638.62 and 6,187,190.86 is: 9,280,993.28
Step by Step Solution
- Step 1: Write the proportion equation
22,362,593.66 : 33,544,638.62 = 6,187,190.86 : x - Step 2: Convert to fraction form
22,362,593.66/33,544,638.62 = 6,187,190.86/x - Step 3: Cross multiply
22,362,593.66x = 33,544,638.62 × 6,187,190.86 - Step 4: Simplify right side
22,362,593.66x = 207,547,081,471,667.03 - Step 5: Solve for x
x = 207,547,081,471,667.03/22,362,593.66 - Step 6: Final answer
x = 9,280,993.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.