Finding the Fourth Proportional to 119,940,229.12, 179,834,236.08 and 101,750,687.68
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Solution
The fourth proportional to 119,940,229.12, 179,834,236.08 and 101,750,687.68 is: 152,561,466.02
Step by Step Solution
- Step 1: Write the proportion equation
119,940,229.12 : 179,834,236.08 = 101,750,687.68 : x - Step 2: Convert to fraction form
119,940,229.12/179,834,236.08 = 101,750,687.68/x - Step 3: Cross multiply
119,940,229.12x = 179,834,236.08 × 101,750,687.68 - Step 4: Simplify right side
119,940,229.12x = 18,298,257,189,547,472 - Step 5: Solve for x
x = 18,298,257,189,547,472/119,940,229.12 - Step 6: Final answer
x = 152,561,466.02
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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.