Finding the Fourth Proportional to 9,669,418.16, 14,502,550.86 and 2,844,395.19
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Solution
The fourth proportional to 9,669,418.16, 14,502,550.86 and 2,844,395.19 is: 4,266,129.07
Step by Step Solution
- Step 1: Write the proportion equation
9,669,418.16 : 14,502,550.86 = 2,844,395.19 : x - Step 2: Convert to fraction form
9,669,418.16/14,502,550.86 = 2,844,395.19/x - Step 3: Cross multiply
9,669,418.16x = 14,502,550.86 × 2,844,395.19 - Step 4: Simplify right side
9,669,418.16x = 41,250,985,908,914.36 - Step 5: Solve for x
x = 41,250,985,908,914.36/9,669,418.16 - Step 6: Final answer
x = 4,266,129.07
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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.