Finding the Fourth Proportional to 481,277,788,430.68, 664,179,276,060.90 and 264,511,666,354.68
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Solution
The fourth proportional to 481,277,788,430.68, 664,179,276,060.90 and 264,511,666,354.68 is: 365,034,853,658.99
Step by Step Solution
- Step 1: Write the proportion equation
481,277,788,430.68 : 664,179,276,060.90 = 264,511,666,354.68 : x - Step 2: Convert to fraction form
481,277,788,430.68/664,179,276,060.90 = 264,511,666,354.68/x - Step 3: Cross multiply
481,277,788,430.68x = 664,179,276,060.90 × 264,511,666,354.68 - Step 4: Simplify right side
481,277,788,430.68x = 175,683,167,069,113,696,649,216 - Step 5: Solve for x
x = 175,683,167,069,113,696,649,216/481,277,788,430.68 - Step 6: Final answer
x = 365,034,853,658.99
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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.