Finding the Fourth Proportional to 48,329,409.08, 66,701,613.30 and 27,138,565.28
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Solution
The fourth proportional to 48,329,409.08, 66,701,613.30 and 27,138,565.28 is: 37,455,166.97
Step by Step Solution
- Step 1: Write the proportion equation
48,329,409.08 : 66,701,613.30 = 27,138,565.28 : x - Step 2: Convert to fraction form
48,329,409.08/66,701,613.30 = 27,138,565.28/x - Step 3: Cross multiply
48,329,409.08x = 66,701,613.30 × 27,138,565.28 - Step 4: Simplify right side
48,329,409.08x = 1,810,186,086,823,366.25 - Step 5: Solve for x
x = 1,810,186,086,823,366.25/48,329,409.08 - Step 6: Final answer
x = 37,455,166.97
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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.