Finding the Fourth Proportional to 9,631,024.36, 14,460,946.52 and 8,338,175.08
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Solution
The fourth proportional to 9,631,024.36, 14,460,946.52 and 8,338,175.08 is: 12,519,738.23
Step by Step Solution
- Step 1: Write the proportion equation
9,631,024.36 : 14,460,946.52 = 8,338,175.08 : x - Step 2: Convert to fraction form
9,631,024.36/14,460,946.52 = 8,338,175.08/x - Step 3: Cross multiply
9,631,024.36x = 14,460,946.52 × 8,338,175.08 - Step 4: Simplify right side
9,631,024.36x = 120,577,903,906,276.72 - Step 5: Solve for x
x = 120,577,903,906,276.72/9,631,024.36 - Step 6: Final answer
x = 12,519,738.23
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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.