Finding the Fourth Proportional to 27,153,760.01, 37,471,925.36 and 14,763,853.26
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Solution
The fourth proportional to 27,153,760.01, 37,471,925.36 and 14,763,853.26 is: 20,373,974.26
Step by Step Solution
- Step 1: Write the proportion equation
27,153,760.01 : 37,471,925.36 = 14,763,853.26 : x - Step 2: Convert to fraction form
27,153,760.01/37,471,925.36 = 14,763,853.26/x - Step 3: Cross multiply
27,153,760.01x = 37,471,925.36 × 14,763,853.26 - Step 4: Simplify right side
27,153,760.01x = 553,230,007,421,622.25 - Step 5: Solve for x
x = 553,230,007,421,622.25/27,153,760.01 - Step 6: Final answer
x = 20,373,974.26
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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.