Finding the Fourth Proportional to 15,307,975.94, 22,961,963.94 and 6,332,527.94
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Solution
The fourth proportional to 15,307,975.94, 22,961,963.94 and 6,332,527.94 is: 9,498,791.92
Step by Step Solution
- Step 1: Write the proportion equation
15,307,975.94 : 22,961,963.94 = 6,332,527.94 : x - Step 2: Convert to fraction form
15,307,975.94/22,961,963.94 = 6,332,527.94/x - Step 3: Cross multiply
15,307,975.94x = 22,961,963.94 × 6,332,527.94 - Step 4: Simplify right side
15,307,975.94x = 145,407,278,149,917.59 - Step 5: Solve for x
x = 145,407,278,149,917.59/15,307,975.94 - Step 6: Final answer
x = 9,498,791.92
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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.