Finding the Fourth Proportional to 166,760,092, 230,128,948.88 and 92,425,451.68
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Solution
The fourth proportional to 166,760,092, 230,128,948.88 and 92,425,451.68 is: 127,547,135.47
Step by Step Solution
- Step 1: Write the proportion equation
166,760,092 : 230,128,948.88 = 92,425,451.68 : x - Step 2: Convert to fraction form
166,760,092/230,128,948.88 = 92,425,451.68/x - Step 3: Cross multiply
166,760,092x = 230,128,948.88 × 92,425,451.68 - Step 4: Simplify right side
166,760,092x = 21,269,772,044,877,632 - Step 5: Solve for x
x = 21,269,772,044,877,632/166,760,092 - Step 6: Final answer
x = 127,547,135.47
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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.