Finding the Fourth Proportional to 87,717,146.64, 131,598,114.84 and 26,306,070
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Solution
The fourth proportional to 87,717,146.64, 131,598,114.84 and 26,306,070 is: 39,465,821.15
Step by Step Solution
- Step 1: Write the proportion equation
87,717,146.64 : 131,598,114.84 = 26,306,070 : x - Step 2: Convert to fraction form
87,717,146.64/131,598,114.84 = 26,306,070/x - Step 3: Cross multiply
87,717,146.64x = 131,598,114.84 × 26,306,070 - Step 4: Simplify right side
87,717,146.64x = 3,461,829,220,849,079 - Step 5: Solve for x
x = 3,461,829,220,849,079/87,717,146.64 - Step 6: Final answer
x = 39,465,821.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.