Finding the Fourth Proportional to 177,726,534.62, 266,615,303.76 and 54,915,575.54
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Solution
The fourth proportional to 177,726,534.62, 266,615,303.76 and 54,915,575.54 is: 82,381,243.09
Step by Step Solution
- Step 1: Write the proportion equation
177,726,534.62 : 266,615,303.76 = 54,915,575.54 : x - Step 2: Convert to fraction form
177,726,534.62/266,615,303.76 = 54,915,575.54/x - Step 3: Cross multiply
177,726,534.62x = 266,615,303.76 × 54,915,575.54 - Step 4: Simplify right side
177,726,534.62x = 14,641,332,852,419,248 - Step 5: Solve for x
x = 14,641,332,852,419,248/177,726,534.62 - Step 6: Final answer
x = 82,381,243.09
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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.