Finding the Fourth Proportional to 9,184,952,981.04, 13,766,236,524.36 and 4,760,933,403.12
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Solution
The fourth proportional to 9,184,952,981.04, 13,766,236,524.36 and 4,760,933,403.12 is: 7,135,598,346.49
Step by Step Solution
- Step 1: Write the proportion equation
9,184,952,981.04 : 13,766,236,524.36 = 4,760,933,403.12 : x - Step 2: Convert to fraction form
9,184,952,981.04/13,766,236,524.36 = 4,760,933,403.12/x - Step 3: Cross multiply
9,184,952,981.04x = 13,766,236,524.36 × 4,760,933,403.12 - Step 4: Simplify right side
9,184,952,981.04x = 65,540,135,304,076,099,584 - Step 5: Solve for x
x = 65,540,135,304,076,099,584/9,184,952,981.04 - Step 6: Final answer
x = 7,135,598,346.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.