Finding the Fourth Proportional to 10,896,469,149,906, 16,344,719,455,643 and 4,449,804,674,544.40
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Solution
The fourth proportional to 10,896,469,149,906, 16,344,719,455,643 and 4,449,804,674,544.40 is: 6,674,713,435,816.45
Step by Step Solution
- Step 1: Write the proportion equation
10,896,469,149,906 : 16,344,719,455,643 = 4,449,804,674,544.40 : x - Step 2: Convert to fraction form
10,896,469,149,906/16,344,719,455,643 = 4,449,804,674,544.40/x - Step 3: Cross multiply
10,896,469,149,906x = 16,344,719,455,643 × 4,449,804,674,544.40 - Step 4: Simplify right side
10,896,469,149,906x = 72,730,809,037,837,029,399,855,104 - Step 5: Solve for x
x = 72,730,809,037,837,029,399,855,104/10,896,469,149,906 - Step 6: Final answer
x = 6,674,713,435,816.45
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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.