Finding the Fourth Proportional to 34,316,738.64, 51,475,064.49 and 8,757,748.62
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Solution
The fourth proportional to 34,316,738.64, 51,475,064.49 and 8,757,748.62 is: 13,136,611.84
Step by Step Solution
- Step 1: Write the proportion equation
34,316,738.64 : 51,475,064.49 = 8,757,748.62 : x - Step 2: Convert to fraction form
34,316,738.64/51,475,064.49 = 8,757,748.62/x - Step 3: Cross multiply
34,316,738.64x = 51,475,064.49 × 8,757,748.62 - Step 4: Simplify right side
34,316,738.64x = 450,805,675,001,708.50 - Step 5: Solve for x
x = 450,805,675,001,708.50/34,316,738.64 - Step 6: Final answer
x = 13,136,611.84
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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.