Finding the Fourth Proportional to 6,184,827,344.40, 8,534,989,990.68 and 3,365,386,693.08
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Solution
The fourth proportional to 6,184,827,344.40, 8,534,989,990.68 and 3,365,386,693.08 is: 4,644,194,597.64
Step by Step Solution
- Step 1: Write the proportion equation
6,184,827,344.40 : 8,534,989,990.68 = 3,365,386,693.08 : x - Step 2: Convert to fraction form
6,184,827,344.40/8,534,989,990.68 = 3,365,386,693.08/x - Step 3: Cross multiply
6,184,827,344.40x = 8,534,989,990.68 × 3,365,386,693.08 - Step 4: Simplify right side
6,184,827,344.40x = 28,723,541,740,205,465,600 - Step 5: Solve for x
x = 28,723,541,740,205,465,600/6,184,827,344.40 - Step 6: Final answer
x = 4,644,194,597.64
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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.