Finding the Fourth Proportional to 41,199,802.52, 56,829,865.84 and 24,442,678.28
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Solution
The fourth proportional to 41,199,802.52, 56,829,865.84 and 24,442,678.28 is: 33,715,553.05
Step by Step Solution
- Step 1: Write the proportion equation
41,199,802.52 : 56,829,865.84 = 24,442,678.28 : x - Step 2: Convert to fraction form
41,199,802.52/56,829,865.84 = 24,442,678.28/x - Step 3: Cross multiply
41,199,802.52x = 56,829,865.84 × 24,442,678.28 - Step 4: Simplify right side
41,199,802.52x = 1,389,074,127,503,649.75 - Step 5: Solve for x
x = 1,389,074,127,503,649.75/41,199,802.52 - Step 6: Final answer
x = 33,715,553.05
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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.