Finding the Fourth Proportional to 19,509,097.68, 29,264,310 and 9,268,672.32
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Solution
The fourth proportional to 19,509,097.68, 29,264,310 and 9,268,672.32 is: 13,903,323.70
Step by Step Solution
- Step 1: Write the proportion equation
19,509,097.68 : 29,264,310 = 9,268,672.32 : x - Step 2: Convert to fraction form
19,509,097.68/29,264,310 = 9,268,672.32/x - Step 3: Cross multiply
19,509,097.68x = 29,264,310 × 9,268,672.32 - Step 4: Simplify right side
19,509,097.68x = 271,241,300,060,899.22 - Step 5: Solve for x
x = 271,241,300,060,899.22/19,509,097.68 - Step 6: Final answer
x = 13,903,323.70
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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.