Finding the Fourth Proportional to 578,592,796,181.20, 798,502,723,648.99 and 347,114,984,885.23
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Solution
The fourth proportional to 578,592,796,181.20, 798,502,723,648.99 and 347,114,984,885.23 is: 479,045,474,951.66
Step by Step Solution
- Step 1: Write the proportion equation
578,592,796,181.20 : 798,502,723,648.99 = 347,114,984,885.23 : x - Step 2: Convert to fraction form
578,592,796,181.20/798,502,723,648.99 = 347,114,984,885.23/x - Step 3: Cross multiply
578,592,796,181.20x = 798,502,723,648.99 × 347,114,984,885.23 - Step 4: Simplify right side
578,592,796,181.20x = 277,172,260,850,234,143,277,056 - Step 5: Solve for x
x = 277,172,260,850,234,143,277,056/578,592,796,181.20 - Step 6: Final answer
x = 479,045,474,951.66
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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.