Finding the Fourth Proportional to 1,053,231,480.08, 1,580,073,631.57 and 306,260,233.44
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Solution
The fourth proportional to 1,053,231,480.08, 1,580,073,631.57 and 306,260,233.44 is: 459,456,186.42
Step by Step Solution
- Step 1: Write the proportion equation
1,053,231,480.08 : 1,580,073,631.57 = 306,260,233.44 : x - Step 2: Convert to fraction form
1,053,231,480.08/1,580,073,631.57 = 306,260,233.44/x - Step 3: Cross multiply
1,053,231,480.08x = 1,580,073,631.57 × 306,260,233.44 - Step 4: Simplify right side
1,053,231,480.08x = 483,913,719,251,458,944 - Step 5: Solve for x
x = 483,913,719,251,458,944/1,053,231,480.08 - Step 6: Final answer
x = 459,456,186.42
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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.