Finding the Fourth Proportional to 91,092,260.30, 136,528,610.81 and 41,840,149.08
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Solution
The fourth proportional to 91,092,260.30, 136,528,610.81 and 41,840,149.08 is: 62,709,800.06
Step by Step Solution
- Step 1: Write the proportion equation
91,092,260.30 : 136,528,610.81 = 41,840,149.08 : x - Step 2: Convert to fraction form
91,092,260.30/136,528,610.81 = 41,840,149.08/x - Step 3: Cross multiply
91,092,260.30x = 136,528,610.81 × 41,840,149.08 - Step 4: Simplify right side
91,092,260.30x = 5,712,377,429,766,499 - Step 5: Solve for x
x = 5,712,377,429,766,499/91,092,260.30 - Step 6: Final answer
x = 62,709,800.06
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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.