Finding the Fourth Proportional to 9,541,702.78, 14,312,488.48 and 3,861,845.08
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Solution
The fourth proportional to 9,541,702.78, 14,312,488.48 and 3,861,845.08 is: 5,792,741.03
Step by Step Solution
- Step 1: Write the proportion equation
9,541,702.78 : 14,312,488.48 = 3,861,845.08 : x - Step 2: Convert to fraction form
9,541,702.78/14,312,488.48 = 3,861,845.08/x - Step 3: Cross multiply
9,541,702.78x = 14,312,488.48 × 3,861,845.08 - Step 4: Simplify right side
9,541,702.78x = 55,272,613,219,044.68 - Step 5: Solve for x
x = 55,272,613,219,044.68/9,541,702.78 - Step 6: Final answer
x = 5,792,741.03
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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.