Finding the Fourth Proportional to 9,359,252.63, 14,029,578.72 and 6,513,386.07
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Solution
The fourth proportional to 9,359,252.63, 14,029,578.72 and 6,513,386.07 is: 9,763,606.80
Step by Step Solution
- Step 1: Write the proportion equation
9,359,252.63 : 14,029,578.72 = 6,513,386.07 : x - Step 2: Convert to fraction form
9,359,252.63/14,029,578.72 = 6,513,386.07/x - Step 3: Cross multiply
9,359,252.63x = 14,029,578.72 × 6,513,386.07 - Step 4: Simplify right side
9,359,252.63x = 91,380,062,602,816.44 - Step 5: Solve for x
x = 91,380,062,602,816.44/9,359,252.63 - Step 6: Final answer
x = 9,763,606.80
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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.