Finding the Fourth Proportional to 44,471,898.02, 61,367,868.45 and 27,066,319.53
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Solution
The fourth proportional to 44,471,898.02, 61,367,868.45 and 27,066,319.53 is: 37,349,481.59
Step by Step Solution
- Step 1: Write the proportion equation
44,471,898.02 : 61,367,868.45 = 27,066,319.53 : x - Step 2: Convert to fraction form
44,471,898.02/61,367,868.45 = 27,066,319.53/x - Step 3: Cross multiply
44,471,898.02x = 61,367,868.45 × 27,066,319.53 - Step 4: Simplify right side
44,471,898.02x = 1,661,002,336,207,374.25 - Step 5: Solve for x
x = 1,661,002,336,207,374.25/44,471,898.02 - Step 6: Final answer
x = 37,349,481.59
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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.