Finding the Fourth Proportional to 2,350,009,168,999.80, 3,526,623,930,241.20 and 820,185,469,881.70
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Solution
The fourth proportional to 2,350,009,168,999.80, 3,526,623,930,241.20 and 820,185,469,881.70 is: 1,230,840,178,615.99
Step by Step Solution
- Step 1: Write the proportion equation
2,350,009,168,999.80 : 3,526,623,930,241.20 = 820,185,469,881.70 : x - Step 2: Convert to fraction form
2,350,009,168,999.80/3,526,623,930,241.20 = 820,185,469,881.70/x - Step 3: Cross multiply
2,350,009,168,999.80x = 3,526,623,930,241.20 × 820,185,469,881.70 - Step 4: Simplify right side
2,350,009,168,999.80x = 2,892,485,705,320,926,422,237,184 - Step 5: Solve for x
x = 2,892,485,705,320,926,422,237,184/2,350,009,168,999.80 - Step 6: Final answer
x = 1,230,840,178,615.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.