Finding the Fourth Proportional to 21,576,985,440,861, 32,367,380,841,297 and 6,087,656,035,724.70
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Solution
The fourth proportional to 21,576,985,440,861, 32,367,380,841,297 and 6,087,656,035,724.70 is: 9,132,020,869,142.28
Step by Step Solution
- Step 1: Write the proportion equation
21,576,985,440,861 : 32,367,380,841,297 = 6,087,656,035,724.70 : x - Step 2: Convert to fraction form
21,576,985,440,861/32,367,380,841,297 = 6,087,656,035,724.70/x - Step 3: Cross multiply
21,576,985,440,861x = 32,367,380,841,297 × 6,087,656,035,724.70 - Step 4: Simplify right side
21,576,985,440,861x = 197,041,481,339,121,705,374,711,808 - Step 5: Solve for x
x = 197,041,481,339,121,705,374,711,808/21,576,985,440,861 - Step 6: Final answer
x = 9,132,020,869,142.28
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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.