Finding the Fourth Proportional to 3,670,309,703,491.70, 5,065,032,413,950.70 and 2,001,729,118,264
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Solution
The fourth proportional to 3,670,309,703,491.70, 5,065,032,413,950.70 and 2,001,729,118,264 is: 2,762,388,922,741.50
Step by Step Solution
- Step 1: Write the proportion equation
3,670,309,703,491.70 : 5,065,032,413,950.70 = 2,001,729,118,264 : x - Step 2: Convert to fraction form
3,670,309,703,491.70/5,065,032,413,950.70 = 2,001,729,118,264/x - Step 3: Cross multiply
3,670,309,703,491.70x = 5,065,032,413,950.70 × 2,001,729,118,264 - Step 4: Simplify right side
3,670,309,703,491.70x = 10,138,822,867,956,114,151,964,672 - Step 5: Solve for x
x = 10,138,822,867,956,114,151,964,672/3,670,309,703,491.70 - Step 6: Final answer
x = 2,762,388,922,741.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.