Finding the Fourth Proportional to 4,713,391,990.14, 6,504,771,276.72 and 2,598,841,395.24
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Solution
The fourth proportional to 4,713,391,990.14, 6,504,771,276.72 and 2,598,841,395.24 is: 3,586,561,206.00
Step by Step Solution
- Step 1: Write the proportion equation
4,713,391,990.14 : 6,504,771,276.72 = 2,598,841,395.24 : x - Step 2: Convert to fraction form
4,713,391,990.14/6,504,771,276.72 = 2,598,841,395.24/x - Step 3: Cross multiply
4,713,391,990.14x = 6,504,771,276.72 × 2,598,841,395.24 - Step 4: Simplify right side
4,713,391,990.14x = 16,904,868,860,535,406,592 - Step 5: Solve for x
x = 16,904,868,860,535,406,592/4,713,391,990.14 - Step 6: Final answer
x = 3,586,561,206.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.