Finding the Fourth Proportional to 3,583,644,781.30, 5,375,484,173.94 and 1,096,501,742.08
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Solution
The fourth proportional to 3,583,644,781.30, 5,375,484,173.94 and 1,096,501,742.08 is: 1,644,757,815.29
Step by Step Solution
- Step 1: Write the proportion equation
3,583,644,781.30 : 5,375,484,173.94 = 1,096,501,742.08 : x - Step 2: Convert to fraction form
3,583,644,781.30/5,375,484,173.94 = 1,096,501,742.08/x - Step 3: Cross multiply
3,583,644,781.30x = 5,375,484,173.94 × 1,096,501,742.08 - Step 4: Simplify right side
3,583,644,781.30x = 5,894,227,761,248,678,912 - Step 5: Solve for x
x = 5,894,227,761,248,678,912/3,583,644,781.30 - Step 6: Final answer
x = 1,644,757,815.29
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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.