Finding the Fourth Proportional to 9,488,292.84, 14,233,314.20 and 3,098,578.68
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Solution
The fourth proportional to 9,488,292.84, 14,233,314.20 and 3,098,578.68 is: 4,648,153.75
Step by Step Solution
- Step 1: Write the proportion equation
9,488,292.84 : 14,233,314.20 = 3,098,578.68 : x - Step 2: Convert to fraction form
9,488,292.84/14,233,314.20 = 3,098,578.68/x - Step 3: Cross multiply
9,488,292.84x = 14,233,314.20 × 3,098,578.68 - Step 4: Simplify right side
9,488,292.84x = 44,103,043,910,368.37 - Step 5: Solve for x
x = 44,103,043,910,368.37/9,488,292.84 - Step 6: Final answer
x = 4,648,153.75
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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.