Finding the Fourth Proportional to 3,694,088,951.44, 5,549,973,327.98 and 2,368,713,699.53
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Solution
The fourth proportional to 3,694,088,951.44, 5,549,973,327.98 and 2,368,713,699.53 is: 3,558,738,846.53
Step by Step Solution
- Step 1: Write the proportion equation
3,694,088,951.44 : 5,549,973,327.98 = 2,368,713,699.53 : x - Step 2: Convert to fraction form
3,694,088,951.44/5,549,973,327.98 = 2,368,713,699.53/x - Step 3: Cross multiply
3,694,088,951.44x = 5,549,973,327.98 × 2,368,713,699.53 - Step 4: Simplify right side
3,694,088,951.44x = 13,146,297,854,032,107,520 - Step 5: Solve for x
x = 13,146,297,854,032,107,520/3,694,088,951.44 - Step 6: Final answer
x = 3,558,738,846.53
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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.