Finding the Fourth Proportional to 37,704,626,039.45, 56,562,750,366.57 and 12,855,475,874.99
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Solution
The fourth proportional to 37,704,626,039.45, 56,562,750,366.57 and 12,855,475,874.99 is: 19,285,195,190.63
Step by Step Solution
- Step 1: Write the proportion equation
37,704,626,039.45 : 56,562,750,366.57 = 12,855,475,874.99 : x - Step 2: Convert to fraction form
37,704,626,039.45/56,562,750,366.57 = 12,855,475,874.99/x - Step 3: Cross multiply
37,704,626,039.45x = 56,562,750,366.57 × 12,855,475,874.99 - Step 4: Simplify right side
37,704,626,039.45x = 727,141,072,760,239,685,632 - Step 5: Solve for x
x = 727,141,072,760,239,685,632/37,704,626,039.45 - Step 6: Final answer
x = 19,285,195,190.63
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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.