Finding the Fourth Proportional to 127,824,292.68, 191,737,838.70 and 36,948,669
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Solution
The fourth proportional to 127,824,292.68, 191,737,838.70 and 36,948,669 is: 55,423,408.09
Step by Step Solution
- Step 1: Write the proportion equation
127,824,292.68 : 191,737,838.70 = 36,948,669 : x - Step 2: Convert to fraction form
127,824,292.68/191,737,838.70 = 36,948,669/x - Step 3: Cross multiply
127,824,292.68x = 191,737,838.70 × 36,948,669 - Step 4: Simplify right side
127,824,292.68x = 7,084,457,936,901,690 - Step 5: Solve for x
x = 7,084,457,936,901,690/127,824,292.68 - Step 6: Final answer
x = 55,423,408.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.