Finding the Fourth Proportional to 134,062,511.10, 201,093,766.65 and 88,146,008.70
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Solution
The fourth proportional to 134,062,511.10, 201,093,766.65 and 88,146,008.70 is: 132,219,013.05
Step by Step Solution
- Step 1: Write the proportion equation
134,062,511.10 : 201,093,766.65 = 88,146,008.70 : x - Step 2: Convert to fraction form
134,062,511.10/201,093,766.65 = 88,146,008.70/x - Step 3: Cross multiply
134,062,511.10x = 201,093,766.65 × 88,146,008.70 - Step 4: Simplify right side
134,062,511.10x = 17,725,612,904,646,670 - Step 5: Solve for x
x = 17,725,612,904,646,670/134,062,511.10 - Step 6: Final answer
x = 132,219,013.05
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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.