Finding the Fourth Proportional to 151,191,992.88, 226,821,064.32 and 48,966,364.08
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Solution
The fourth proportional to 151,191,992.88, 226,821,064.32 and 48,966,364.08 is: 73,460,258.08
Step by Step Solution
- Step 1: Write the proportion equation
151,191,992.88 : 226,821,064.32 = 48,966,364.08 : x - Step 2: Convert to fraction form
151,191,992.88/226,821,064.32 = 48,966,364.08/x - Step 3: Cross multiply
151,191,992.88x = 226,821,064.32 × 48,966,364.08 - Step 4: Simplify right side
151,191,992.88x = 11,106,602,816,506,216 - Step 5: Solve for x
x = 11,106,602,816,506,216/151,191,992.88 - Step 6: Final answer
x = 73,460,258.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.