Finding the Fourth Proportional to 9,598,513.92, 14,403,085.20 and 5,750,881.08
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Solution
The fourth proportional to 9,598,513.92, 14,403,085.20 and 5,750,881.08 is: 8,629,505.66
Step by Step Solution
- Step 1: Write the proportion equation
9,598,513.92 : 14,403,085.20 = 5,750,881.08 : x - Step 2: Convert to fraction form
9,598,513.92/14,403,085.20 = 5,750,881.08/x - Step 3: Cross multiply
9,598,513.92x = 14,403,085.20 × 5,750,881.08 - Step 4: Simplify right side
9,598,513.92x = 82,830,430,170,308.02 - Step 5: Solve for x
x = 82,830,430,170,308.02/9,598,513.92 - Step 6: Final answer
x = 8,629,505.66
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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.