Finding the Fourth Proportional to 44,639,641.18, 61,609,428.21 and 27,246,093.93
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Solution
The fourth proportional to 44,639,641.18, 61,609,428.21 and 27,246,093.93 is: 37,603,713.28
Step by Step Solution
- Step 1: Write the proportion equation
44,639,641.18 : 61,609,428.21 = 27,246,093.93 : x - Step 2: Convert to fraction form
44,639,641.18/61,609,428.21 = 27,246,093.93/x - Step 3: Cross multiply
44,639,641.18x = 61,609,428.21 × 27,246,093.93 - Step 4: Simplify right side
44,639,641.18x = 1,678,616,267,538,974.25 - Step 5: Solve for x
x = 1,678,616,267,538,974.25/44,639,641.18 - Step 6: Final answer
x = 37,603,713.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.