Finding the Fourth Proportional to 167,270,245.19, 230,819,405.20 and 96,710,382.47
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Solution
The fourth proportional to 167,270,245.19, 230,819,405.20 and 96,710,382.47 is: 133,452,503.36
Step by Step Solution
- Step 1: Write the proportion equation
167,270,245.19 : 230,819,405.20 = 96,710,382.47 : x - Step 2: Convert to fraction form
167,270,245.19/230,819,405.20 = 96,710,382.47/x - Step 3: Cross multiply
167,270,245.19x = 230,819,405.20 × 96,710,382.47 - Step 4: Simplify right side
167,270,245.19x = 22,322,632,957,235,808 - Step 5: Solve for x
x = 22,322,632,957,235,808/167,270,245.19 - Step 6: Final answer
x = 133,452,503.36
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.