Finding the Fourth Proportional to 541,672,460.62, 811,341,269.12 and 365,828,548.01
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Solution
The fourth proportional to 541,672,460.62, 811,341,269.12 and 365,828,548.01 is: 547,954,382.03
Step by Step Solution
- Step 1: Write the proportion equation
541,672,460.62 : 811,341,269.12 = 365,828,548.01 : x - Step 2: Convert to fraction form
541,672,460.62/811,341,269.12 = 365,828,548.01/x - Step 3: Cross multiply
541,672,460.62x = 811,341,269.12 × 365,828,548.01 - Step 4: Simplify right side
541,672,460.62x = 296,811,798,419,618,112 - Step 5: Solve for x
x = 296,811,798,419,618,112/541,672,460.62 - Step 6: Final answer
x = 547,954,382.03
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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.