Finding the Fourth Proportional to 122,092,766.13, 183,036,206.43 and 52,953,516.98
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Solution
The fourth proportional to 122,092,766.13, 183,036,206.43 and 52,953,516.98 is: 79,385,627.60
Step by Step Solution
- Step 1: Write the proportion equation
122,092,766.13 : 183,036,206.43 = 52,953,516.98 : x - Step 2: Convert to fraction form
122,092,766.13/183,036,206.43 = 52,953,516.98/x - Step 3: Cross multiply
122,092,766.13x = 183,036,206.43 × 52,953,516.98 - Step 4: Simplify right side
122,092,766.13x = 9,692,410,864,230,610 - Step 5: Solve for x
x = 9,692,410,864,230,610/122,092,766.13 - Step 6: Final answer
x = 79,385,627.60
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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.