Finding the Fourth Proportional to 27,552,062.84, 41,334,072.96 and 8,382,321.68
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Solution
The fourth proportional to 27,552,062.84, 41,334,072.96 and 8,382,321.68 is: 12,575,301.45
Step by Step Solution
- Step 1: Write the proportion equation
27,552,062.84 : 41,334,072.96 = 8,382,321.68 : x - Step 2: Convert to fraction form
27,552,062.84/41,334,072.96 = 8,382,321.68/x - Step 3: Cross multiply
27,552,062.84x = 41,334,072.96 × 8,382,321.68 - Step 4: Simplify right side
27,552,062.84x = 346,475,495,688,639.44 - Step 5: Solve for x
x = 346,475,495,688,639.44/27,552,062.84 - Step 6: Final answer
x = 12,575,301.45
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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.