Finding the Fourth Proportional to 4,745,571,892.44, 7,113,374,906.58 and 1,596,693,373.80
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Solution
The fourth proportional to 4,745,571,892.44, 7,113,374,906.58 and 1,596,693,373.80 is: 2,393,363,505.20
Step by Step Solution
- Step 1: Write the proportion equation
4,745,571,892.44 : 7,113,374,906.58 = 1,596,693,373.80 : x - Step 2: Convert to fraction form
4,745,571,892.44/7,113,374,906.58 = 1,596,693,373.80/x - Step 3: Cross multiply
4,745,571,892.44x = 7,113,374,906.58 × 1,596,693,373.80 - Step 4: Simplify right side
4,745,571,892.44x = 11,357,878,578,691,479,552 - Step 5: Solve for x
x = 11,357,878,578,691,479,552/4,745,571,892.44 - Step 6: Final answer
x = 2,393,363,505.20
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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.