Finding the Fourth Proportional to 14,849,913,754.94, 22,284,683,944.71 and 6,991,573,402.99
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Solution
The fourth proportional to 14,849,913,754.94, 22,284,683,944.71 and 6,991,573,402.99 is: 10,491,980,366.56
Step by Step Solution
- Step 1: Write the proportion equation
14,849,913,754.94 : 22,284,683,944.71 = 6,991,573,402.99 : x - Step 2: Convert to fraction form
14,849,913,754.94/22,284,683,944.71 = 6,991,573,402.99/x - Step 3: Cross multiply
14,849,913,754.94x = 22,284,683,944.71 × 6,991,573,402.99 - Step 4: Simplify right side
14,849,913,754.94x = 155,805,003,561,872,687,104 - Step 5: Solve for x
x = 155,805,003,561,872,687,104/14,849,913,754.94 - Step 6: Final answer
x = 10,491,980,366.56
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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.