Finding the Fourth Proportional to 2,437,776,000.60, 3,656,664,000.90 and 2,389,403,059.80
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Solution
The fourth proportional to 2,437,776,000.60, 3,656,664,000.90 and 2,389,403,059.80 is: 3,584,104,589.70
Step by Step Solution
- Step 1: Write the proportion equation
2,437,776,000.60 : 3,656,664,000.90 = 2,389,403,059.80 : x - Step 2: Convert to fraction form
2,437,776,000.60/3,656,664,000.90 = 2,389,403,059.80/x - Step 3: Cross multiply
2,437,776,000.60x = 3,656,664,000.90 × 2,389,403,059.80 - Step 4: Simplify right side
2,437,776,000.60x = 8,737,244,152,410,971,136 - Step 5: Solve for x
x = 8,737,244,152,410,971,136/2,437,776,000.60 - Step 6: Final answer
x = 3,584,104,589.70
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1.5x scale
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.