Finding the Fourth Proportional to 61,205,026.10, 91,786,106.55 and 18,062,806.10
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Solution
The fourth proportional to 61,205,026.10, 91,786,106.55 and 18,062,806.10 is: 27,087,883.97
Step by Step Solution
- Step 1: Write the proportion equation
61,205,026.10 : 91,786,106.55 = 18,062,806.10 : x - Step 2: Convert to fraction form
61,205,026.10/91,786,106.55 = 18,062,806.10/x - Step 3: Cross multiply
61,205,026.10x = 91,786,106.55 × 18,062,806.10 - Step 4: Simplify right side
61,205,026.10x = 1,657,914,645,286,590 - Step 5: Solve for x
x = 1,657,914,645,286,590/61,205,026.10 - Step 6: Final answer
x = 27,087,883.97
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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.