Finding the Fourth Proportional to 41,577,926,451.28, 62,366,208,138.23 and 13,247,473,102.84
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Solution
The fourth proportional to 41,577,926,451.28, 62,366,208,138.23 and 13,247,473,102.84 is: 19,870,992,503.80
Step by Step Solution
- Step 1: Write the proportion equation
41,577,926,451.28 : 62,366,208,138.23 = 13,247,473,102.84 : x - Step 2: Convert to fraction form
41,577,926,451.28/62,366,208,138.23 = 13,247,473,102.84/x - Step 3: Cross multiply
41,577,926,451.28x = 62,366,208,138.23 × 13,247,473,102.84 - Step 4: Simplify right side
41,577,926,451.28x = 826,194,664,836,944,887,808 - Step 5: Solve for x
x = 826,194,664,836,944,887,808/41,577,926,451.28 - Step 6: Final answer
x = 19,870,992,503.80
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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.