Finding the Fourth Proportional to 48,208,322.18, 66,531,587.57 and 27,304,073.53
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Solution
The fourth proportional to 48,208,322.18, 66,531,587.57 and 27,304,073.53 is: 37,681,945.29
Step by Step Solution
- Step 1: Write the proportion equation
48,208,322.18 : 66,531,587.57 = 27,304,073.53 : x - Step 2: Convert to fraction form
48,208,322.18/66,531,587.57 = 27,304,073.53/x - Step 3: Cross multiply
48,208,322.18x = 66,531,587.57 × 27,304,073.53 - Step 4: Simplify right side
48,208,322.18x = 1,816,583,358,878,455 - Step 5: Solve for x
x = 1,816,583,358,878,455/48,208,322.18 - Step 6: Final answer
x = 37,681,945.29
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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.