Finding the Fourth Proportional to 590,276,491.98, 884,822,181.26 and 201,833,667.96
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Solution
The fourth proportional to 590,276,491.98, 884,822,181.26 and 201,833,667.96 is: 302,547,888.59
Step by Step Solution
- Step 1: Write the proportion equation
590,276,491.98 : 884,822,181.26 = 201,833,667.96 : x - Step 2: Convert to fraction form
590,276,491.98/884,822,181.26 = 201,833,667.96/x - Step 3: Cross multiply
590,276,491.98x = 884,822,181.26 × 201,833,667.96 - Step 4: Simplify right side
590,276,491.98x = 178,586,906,335,064,608 - Step 5: Solve for x
x = 178,586,906,335,064,608/590,276,491.98 - Step 6: Final answer
x = 302,547,888.59
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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.