Finding the Fourth Proportional to 32,412,878.88, 44,730,837.99 and 17,728,544.67
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Solution
The fourth proportional to 32,412,878.88, 44,730,837.99 and 17,728,544.67 is: 24,465,974.23
Step by Step Solution
- Step 1: Write the proportion equation
32,412,878.88 : 44,730,837.99 = 17,728,544.67 : x - Step 2: Convert to fraction form
32,412,878.88/44,730,837.99 = 17,728,544.67/x - Step 3: Cross multiply
32,412,878.88x = 44,730,837.99 × 17,728,544.67 - Step 4: Simplify right side
32,412,878.88x = 793,012,659,432,248.12 - Step 5: Solve for x
x = 793,012,659,432,248.12/32,412,878.88 - Step 6: Final answer
x = 24,465,974.23
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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.