Finding the Fourth Proportional to 88,738,368.97, 133,103,559.83 and 59,604,482.96
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Solution
The fourth proportional to 88,738,368.97, 133,103,559.83 and 59,604,482.96 is: 89,404,041.97
Step by Step Solution
- Step 1: Write the proportion equation
88,738,368.97 : 133,103,559.83 = 59,604,482.96 : x - Step 2: Convert to fraction form
88,738,368.97/133,103,559.83 = 59,604,482.96/x - Step 3: Cross multiply
88,738,368.97x = 133,103,559.83 × 59,604,482.96 - Step 4: Simplify right side
88,738,368.97x = 7,933,568,864,086,881 - Step 5: Solve for x
x = 7,933,568,864,086,881/88,738,368.97 - Step 6: Final answer
x = 89,404,041.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.