Finding the Fourth Proportional to 41,798,551.20, 57,690,486.74 and 24,158,203.08
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Solution
The fourth proportional to 41,798,551.20, 57,690,486.74 and 24,158,203.08 is: 33,343,224.93
Step by Step Solution
- Step 1: Write the proportion equation
41,798,551.20 : 57,690,486.74 = 24,158,203.08 : x - Step 2: Convert to fraction form
41,798,551.20/57,690,486.74 = 24,158,203.08/x - Step 3: Cross multiply
41,798,551.20x = 57,690,486.74 × 24,158,203.08 - Step 4: Simplify right side
41,798,551.20x = 1,393,698,494,448,967 - Step 5: Solve for x
x = 1,393,698,494,448,967/41,798,551.20 - Step 6: Final answer
x = 33,343,224.93
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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.