Finding the Fourth Proportional to 176,251,618.60, 243,232,708.60 and 96,865,239.60
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Solution
The fourth proportional to 176,251,618.60, 243,232,708.60 and 96,865,239.60 is: 133,677,039.59
Step by Step Solution
- Step 1: Write the proportion equation
176,251,618.60 : 243,232,708.60 = 96,865,239.60 : x - Step 2: Convert to fraction form
176,251,618.60/243,232,708.60 = 96,865,239.60/x - Step 3: Cross multiply
176,251,618.60x = 243,232,708.60 × 96,865,239.60 - Step 4: Simplify right side
176,251,618.60x = 23,560,794,597,095,980 - Step 5: Solve for x
x = 23,560,794,597,095,980/176,251,618.60 - Step 6: Final answer
x = 133,677,039.59
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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.