Finding the Fourth Proportional to 132,818,122.23, 199,287,717.80 and 68,167,328.13
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Solution
The fourth proportional to 132,818,122.23, 199,287,717.80 and 68,167,328.13 is: 102,282,060.78
Step by Step Solution
- Step 1: Write the proportion equation
132,818,122.23 : 199,287,717.80 = 68,167,328.13 : x - Step 2: Convert to fraction form
132,818,122.23/199,287,717.80 = 68,167,328.13/x - Step 3: Cross multiply
132,818,122.23x = 199,287,717.80 × 68,167,328.13 - Step 4: Simplify right side
132,818,122.23x = 13,584,911,250,649,212 - Step 5: Solve for x
x = 13,584,911,250,649,212/132,818,122.23 - Step 6: Final answer
x = 102,282,060.78
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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.