Finding the Fourth Proportional to 4,177,267,539.99, 6,265,219,880.26 and 1,228,857,858.46
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Solution
The fourth proportional to 4,177,267,539.99, 6,265,219,880.26 and 1,228,857,858.46 is: 1,843,086,326.44
Step by Step Solution
- Step 1: Write the proportion equation
4,177,267,539.99 : 6,265,219,880.26 = 1,228,857,858.46 : x - Step 2: Convert to fraction form
4,177,267,539.99/6,265,219,880.26 = 1,228,857,858.46/x - Step 3: Cross multiply
4,177,267,539.99x = 6,265,219,880.26 × 1,228,857,858.46 - Step 4: Simplify right side
4,177,267,539.99x = 7,699,064,684,837,321,728 - Step 5: Solve for x
x = 7,699,064,684,837,321,728/4,177,267,539.99 - Step 6: Final answer
x = 1,843,086,326.44
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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.