Finding the Fourth Proportional to 41,177,897.04, 56,832,310.20 and 22,849,087.44
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Solution
The fourth proportional to 41,177,897.04, 56,832,310.20 and 22,849,087.44 is: 31,535,520.72
Step by Step Solution
- Step 1: Write the proportion equation
41,177,897.04 : 56,832,310.20 = 22,849,087.44 : x - Step 2: Convert to fraction form
41,177,897.04/56,832,310.20 = 22,849,087.44/x - Step 3: Cross multiply
41,177,897.04x = 56,832,310.20 × 22,849,087.44 - Step 4: Simplify right side
41,177,897.04x = 1,298,566,425,177,004 - Step 5: Solve for x
x = 1,298,566,425,177,004/41,177,897.04 - Step 6: Final answer
x = 31,535,520.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.