Finding the Fourth Proportional to 167,818,703.27, 231,592,209.82 and 96,303,239.09
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Solution
The fourth proportional to 167,818,703.27, 231,592,209.82 and 96,303,239.09 is: 132,899,846.79
Step by Step Solution
- Step 1: Write the proportion equation
167,818,703.27 : 231,592,209.82 = 96,303,239.09 : x - Step 2: Convert to fraction form
167,818,703.27/231,592,209.82 = 96,303,239.09/x - Step 3: Cross multiply
167,818,703.27x = 231,592,209.82 × 96,303,239.09 - Step 4: Simplify right side
167,818,703.27x = 22,303,079,953,676,908 - Step 5: Solve for x
x = 22,303,079,953,676,908/167,818,703.27 - Step 6: Final answer
x = 132,899,846.79
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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.