Finding the Fourth Proportional to 52,893,887.13, 79,304,609.70 and 26,935,941.24
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Solution
The fourth proportional to 52,893,887.13, 79,304,609.70 and 26,935,941.24 is: 40,385,466.50
Step by Step Solution
- Step 1: Write the proportion equation
52,893,887.13 : 79,304,609.70 = 26,935,941.24 : x - Step 2: Convert to fraction form
52,893,887.13/79,304,609.70 = 26,935,941.24/x - Step 3: Cross multiply
52,893,887.13x = 79,304,609.70 × 26,935,941.24 - Step 4: Simplify right side
52,893,887.13x = 2,136,144,306,940,334 - Step 5: Solve for x
x = 2,136,144,306,940,334/52,893,887.13 - Step 6: Final answer
x = 40,385,466.50
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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.