Finding the Fourth Proportional to 4,961,824,635,468.50, 7,442,750,916,094 and 1,903,114,823,950.90
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Solution
The fourth proportional to 4,961,824,635,468.50, 7,442,750,916,094 and 1,903,114,823,950.90 is: 2,854,677,591,412.95
Step by Step Solution
- Step 1: Write the proportion equation
4,961,824,635,468.50 : 7,442,750,916,094 = 1,903,114,823,950.90 : x - Step 2: Convert to fraction form
4,961,824,635,468.50/7,442,750,916,094 = 1,903,114,823,950.90/x - Step 3: Cross multiply
4,961,824,635,468.50x = 7,442,750,916,094 × 1,903,114,823,950.90 - Step 4: Simplify right side
4,961,824,635,468.50x = 14,164,409,599,392,631,285,088,256 - Step 5: Solve for x
x = 14,164,409,599,392,631,285,088,256/4,961,824,635,468.50 - Step 6: Final answer
x = 2,854,677,591,412.95
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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.