Finding the Fourth Proportional to 122,092,764.63, 183,036,204.17 and 52,953,515.48
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Solution
The fourth proportional to 122,092,764.63, 183,036,204.17 and 52,953,515.48 is: 79,385,625.35
Step by Step Solution
- Step 1: Write the proportion equation
122,092,764.63 : 183,036,204.17 = 52,953,515.48 : x - Step 2: Convert to fraction form
122,092,764.63/183,036,204.17 = 52,953,515.48/x - Step 3: Cross multiply
122,092,764.63x = 183,036,204.17 × 52,953,515.48 - Step 4: Simplify right side
122,092,764.63x = 9,692,410,471,090,836 - Step 5: Solve for x
x = 9,692,410,471,090,836/122,092,764.63 - Step 6: Final answer
x = 79,385,625.35
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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.