Finding the Fourth Proportional to 33,104,951.40, 49,668,590.23 and 14,658,377.99
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Solution
The fourth proportional to 33,104,951.40, 49,668,590.23 and 14,658,377.99 is: 21,992,509.84
Step by Step Solution
- Step 1: Write the proportion equation
33,104,951.40 : 49,668,590.23 = 14,658,377.99 : x - Step 2: Convert to fraction form
33,104,951.40/49,668,590.23 = 14,658,377.99/x - Step 3: Cross multiply
33,104,951.40x = 49,668,590.23 × 14,658,377.99 - Step 4: Simplify right side
33,104,951.40x = 728,060,969,536,772.12 - Step 5: Solve for x
x = 728,060,969,536,772.12/33,104,951.40 - Step 6: Final answer
x = 21,992,509.84
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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.