Finding the Fourth Proportional to 208,448,251.19, 312,674,621.80 and 62,883,073.70
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Solution
The fourth proportional to 208,448,251.19, 312,674,621.80 and 62,883,073.70 is: 94,325,287.81
Step by Step Solution
- Step 1: Write the proportion equation
208,448,251.19 : 312,674,621.80 = 62,883,073.70 : x - Step 2: Convert to fraction form
208,448,251.19/312,674,621.80 = 62,883,073.70/x - Step 3: Cross multiply
208,448,251.19x = 312,674,621.80 × 62,883,073.70 - Step 4: Simplify right side
208,448,251.19x = 19,661,941,286,769,028 - Step 5: Solve for x
x = 19,661,941,286,769,028/208,448,251.19 - Step 6: Final answer
x = 94,325,287.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.