Finding the Fourth Proportional to 9,494,710.21, 14,242,065.48 and 2,306,195.66
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Solution
The fourth proportional to 9,494,710.21, 14,242,065.48 and 2,306,195.66 is: 3,459,293.53
Step by Step Solution
- Step 1: Write the proportion equation
9,494,710.21 : 14,242,065.48 = 2,306,195.66 : x - Step 2: Convert to fraction form
9,494,710.21/14,242,065.48 = 2,306,195.66/x - Step 3: Cross multiply
9,494,710.21x = 14,242,065.48 × 2,306,195.66 - Step 4: Simplify right side
9,494,710.21x = 32,844,989,599,411.82 - Step 5: Solve for x
x = 32,844,989,599,411.82/9,494,710.21 - Step 6: Final answer
x = 3,459,293.53
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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.