Finding the Fourth Proportional to 65,159,583.93, 97,607,106.14 and 50,723,284.41
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Solution
The fourth proportional to 65,159,583.93, 97,607,106.14 and 50,723,284.41 is: 75,981,961.61
Step by Step Solution
- Step 1: Write the proportion equation
65,159,583.93 : 97,607,106.14 = 50,723,284.41 : x - Step 2: Convert to fraction form
65,159,583.93/97,607,106.14 = 50,723,284.41/x - Step 3: Cross multiply
65,159,583.93x = 97,607,106.14 × 50,723,284.41 - Step 4: Simplify right side
65,159,583.93x = 4,950,953,004,922,661 - Step 5: Solve for x
x = 4,950,953,004,922,661/65,159,583.93 - Step 6: Final answer
x = 75,981,961.61
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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.