Finding the Fourth Proportional to 46,992,117.79, 64,853,226.08 and 27,419,311.81
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Solution
The fourth proportional to 46,992,117.79, 64,853,226.08 and 27,419,311.81 is: 37,841,044.66
Step by Step Solution
- Step 1: Write the proportion equation
46,992,117.79 : 64,853,226.08 = 27,419,311.81 : x - Step 2: Convert to fraction form
46,992,117.79/64,853,226.08 = 27,419,311.81/x - Step 3: Cross multiply
46,992,117.79x = 64,853,226.08 × 27,419,311.81 - Step 4: Simplify right side
46,992,117.79x = 1,778,230,827,771,943.75 - Step 5: Solve for x
x = 1,778,230,827,771,943.75/46,992,117.79 - Step 6: Final answer
x = 37,841,044.66
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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.