Finding the Fourth Proportional to 64,662,433.26, 97,036,488.78 and 35,536,612.42
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Solution
The fourth proportional to 64,662,433.26, 97,036,488.78 and 35,536,612.42 is: 53,328,461.65
Step by Step Solution
- Step 1: Write the proportion equation
64,662,433.26 : 97,036,488.78 = 35,536,612.42 : x - Step 2: Convert to fraction form
64,662,433.26/97,036,488.78 = 35,536,612.42/x - Step 3: Cross multiply
64,662,433.26x = 97,036,488.78 × 35,536,612.42 - Step 4: Simplify right side
64,662,433.26x = 3,448,348,092,372,539 - Step 5: Solve for x
x = 3,448,348,092,372,539/64,662,433.26 - Step 6: Final answer
x = 53,328,461.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.