Finding the Fourth Proportional to 4,214,503,137,029.70, 6,320,528,296,311.30 and 1,632,349,728,237.90
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Solution
The fourth proportional to 4,214,503,137,029.70, 6,320,528,296,311.30 and 1,632,349,728,237.90 is: 2,448,049,582,915.99
Step by Step Solution
- Step 1: Write the proportion equation
4,214,503,137,029.70 : 6,320,528,296,311.30 = 1,632,349,728,237.90 : x - Step 2: Convert to fraction form
4,214,503,137,029.70/6,320,528,296,311.30 = 1,632,349,728,237.90/x - Step 3: Cross multiply
4,214,503,137,029.70x = 6,320,528,296,311.30 × 1,632,349,728,237.90 - Step 4: Simplify right side
4,214,503,137,029.70x = 10,317,312,646,803,707,484,176,384 - Step 5: Solve for x
x = 10,317,312,646,803,707,484,176,384/4,214,503,137,029.70 - Step 6: Final answer
x = 2,448,049,582,915.99
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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.