Finding the Fourth Proportional to 45,891,217.62, 63,334,455.08 and 34,268,602.94
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Solution
The fourth proportional to 45,891,217.62, 63,334,455.08 and 34,268,602.94 is: 47,294,088.20
Step by Step Solution
- Step 1: Write the proportion equation
45,891,217.62 : 63,334,455.08 = 34,268,602.94 : x - Step 2: Convert to fraction form
45,891,217.62/63,334,455.08 = 34,268,602.94/x - Step 3: Cross multiply
45,891,217.62x = 63,334,455.08 × 34,268,602.94 - Step 4: Simplify right side
45,891,217.62x = 2,170,383,293,557,785.75 - Step 5: Solve for x
x = 2,170,383,293,557,785.75/45,891,217.62 - Step 6: Final answer
x = 47,294,088.20
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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.