Finding the Fourth Proportional to 37,364,250.80, 56,048,125.80 and 11,807,260.40
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Solution
The fourth proportional to 37,364,250.80, 56,048,125.80 and 11,807,260.40 is: 17,711,443.48
Step by Step Solution
- Step 1: Write the proportion equation
37,364,250.80 : 56,048,125.80 = 11,807,260.40 : x - Step 2: Convert to fraction form
37,364,250.80/56,048,125.80 = 11,807,260.40/x - Step 3: Cross multiply
37,364,250.80x = 56,048,125.80 × 11,807,260.40 - Step 4: Simplify right side
37,364,250.80x = 661,774,816,252,558.25 - Step 5: Solve for x
x = 661,774,816,252,558.25/37,364,250.80 - Step 6: Final answer
x = 17,711,443.48
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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.