Finding the Fourth Proportional to 47,434,386,376.04, 71,149,073,644.62 and 15,558,860,560.04
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Solution
The fourth proportional to 47,434,386,376.04, 71,149,073,644.62 and 15,558,860,560.04 is: 23,337,468,878.31
Step by Step Solution
- Step 1: Write the proportion equation
47,434,386,376.04 : 71,149,073,644.62 = 15,558,860,560.04 : x - Step 2: Convert to fraction form
47,434,386,376.04/71,149,073,644.62 = 15,558,860,560.04/x - Step 3: Cross multiply
47,434,386,376.04x = 71,149,073,644.62 × 15,558,860,560.04 - Step 4: Simplify right side
47,434,386,376.04x = 1,106,998,515,812,659,494,912 - Step 5: Solve for x
x = 1,106,998,515,812,659,494,912/47,434,386,376.04 - Step 6: Final answer
x = 23,337,468,878.31
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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.