Finding the Fourth Proportional to 58,137,246,685.84, 80,244,327,893.55 and 37,865,218,493.08
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Solution
The fourth proportional to 58,137,246,685.84, 80,244,327,893.55 and 37,865,218,493.08 is: 52,263,723,890.10
Step by Step Solution
- Step 1: Write the proportion equation
58,137,246,685.84 : 80,244,327,893.55 = 37,865,218,493.08 : x - Step 2: Convert to fraction form
58,137,246,685.84/80,244,327,893.55 = 37,865,218,493.08/x - Step 3: Cross multiply
58,137,246,685.84x = 80,244,327,893.55 × 37,865,218,493.08 - Step 4: Simplify right side
58,137,246,685.84x = 3,038,469,008,519,624,916,992 - Step 5: Solve for x
x = 3,038,469,008,519,624,916,992/58,137,246,685.84 - Step 6: Final answer
x = 52,263,723,890.10
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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.