Finding the Fourth Proportional to 29,045,913.66, 43,573,598.91 and 8,577,703.62
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Solution
The fourth proportional to 29,045,913.66, 43,573,598.91 and 8,577,703.62 is: 12,867,951.80
Step by Step Solution
- Step 1: Write the proportion equation
29,045,913.66 : 43,573,598.91 = 8,577,703.62 : x - Step 2: Convert to fraction form
29,045,913.66/43,573,598.91 = 8,577,703.62/x - Step 3: Cross multiply
29,045,913.66x = 43,573,598.91 × 8,577,703.62 - Step 4: Simplify right side
29,045,913.66x = 373,761,417,106,735 - Step 5: Solve for x
x = 373,761,417,106,735/29,045,913.66 - Step 6: Final answer
x = 12,867,951.80
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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.