Finding the Fourth Proportional to 165,147,625.60, 227,567,908.62 and 127,750,810.84
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Solution
The fourth proportional to 165,147,625.60, 227,567,908.62 and 127,750,810.84 is: 176,036,347.73
Step by Step Solution
- Step 1: Write the proportion equation
165,147,625.60 : 227,567,908.62 = 127,750,810.84 : x - Step 2: Convert to fraction form
165,147,625.60/227,567,908.62 = 127,750,810.84/x - Step 3: Cross multiply
165,147,625.60x = 227,567,908.62 × 127,750,810.84 - Step 4: Simplify right side
165,147,625.60x = 29,071,984,847,368,028 - Step 5: Solve for x
x = 29,071,984,847,368,028/165,147,625.60 - Step 6: Final answer
x = 176,036,347.73
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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.