Finding the Fourth Proportional to 9,569,523,121.52, 14,354,169,216.80 and 2,486,379,239.96
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Solution
The fourth proportional to 9,569,523,121.52, 14,354,169,216.80 and 2,486,379,239.96 is: 3,729,538,859.39
Step by Step Solution
- Step 1: Write the proportion equation
9,569,523,121.52 : 14,354,169,216.80 = 2,486,379,239.96 : x - Step 2: Convert to fraction form
9,569,523,121.52/14,354,169,216.80 = 2,486,379,239.96/x - Step 3: Cross multiply
9,569,523,121.52x = 14,354,169,216.80 × 2,486,379,239.96 - Step 4: Simplify right side
9,569,523,121.52x = 35,689,908,347,524,411,392 - Step 5: Solve for x
x = 35,689,908,347,524,411,392/9,569,523,121.52 - Step 6: Final answer
x = 3,729,538,859.39
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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.