Finding the Fourth Proportional to 37,369,816.36, 56,027,821.96 and 22,963,119.12
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Solution
The fourth proportional to 37,369,816.36, 56,027,821.96 and 22,963,119.12 is: 34,428,147.50
Step by Step Solution
- Step 1: Write the proportion equation
37,369,816.36 : 56,027,821.96 = 22,963,119.12 : x - Step 2: Convert to fraction form
37,369,816.36/56,027,821.96 = 22,963,119.12/x - Step 3: Cross multiply
37,369,816.36x = 56,027,821.96 × 22,963,119.12 - Step 4: Simplify right side
37,369,816.36x = 1,286,573,549,701,632 - Step 5: Solve for x
x = 1,286,573,549,701,632/37,369,816.36 - Step 6: Final answer
x = 34,428,147.50
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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.