Finding the Fourth Proportional to 41,549,107.46, 57,340,737.09 and 22,963,847.81
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Solution
The fourth proportional to 41,549,107.46, 57,340,737.09 and 22,963,847.81 is: 31,691,750.80
Step by Step Solution
- Step 1: Write the proportion equation
41,549,107.46 : 57,340,737.09 = 22,963,847.81 : x - Step 2: Convert to fraction form
41,549,107.46/57,340,737.09 = 22,963,847.81/x - Step 3: Cross multiply
41,549,107.46x = 57,340,737.09 × 22,963,847.81 - Step 4: Simplify right side
41,549,107.46x = 1,316,763,959,561,278.75 - Step 5: Solve for x
x = 1,316,763,959,561,278.75/41,549,107.46 - Step 6: Final answer
x = 31,691,750.80
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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.