Finding the Fourth Proportional to 64,676,010.06, 96,944,927.76 and 32,264,013.96
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Solution
The fourth proportional to 64,676,010.06, 96,944,927.76 and 32,264,013.96 is: 48,361,556.31
Step by Step Solution
- Step 1: Write the proportion equation
64,676,010.06 : 96,944,927.76 = 32,264,013.96 : x - Step 2: Convert to fraction form
64,676,010.06/96,944,927.76 = 32,264,013.96/x - Step 3: Cross multiply
64,676,010.06x = 96,944,927.76 × 32,264,013.96 - Step 4: Simplify right side
64,676,010.06x = 3,127,832,502,599,832 - Step 5: Solve for x
x = 3,127,832,502,599,832/64,676,010.06 - Step 6: Final answer
x = 48,361,556.31
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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.