Finding the Fourth Proportional to 53,504,122.29, 73,837,506.24 and 51,052,477.05
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Solution
The fourth proportional to 53,504,122.29, 73,837,506.24 and 51,052,477.05 is: 70,454,152.53
Step by Step Solution
- Step 1: Write the proportion equation
53,504,122.29 : 73,837,506.24 = 51,052,477.05 : x - Step 2: Convert to fraction form
53,504,122.29/73,837,506.24 = 51,052,477.05/x - Step 3: Cross multiply
53,504,122.29x = 73,837,506.24 × 51,052,477.05 - Step 4: Simplify right side
53,504,122.29x = 3,769,587,592,746,831.50 - Step 5: Solve for x
x = 3,769,587,592,746,831.50/53,504,122.29 - Step 6: Final answer
x = 70,454,152.53
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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.