Finding the Fourth Proportional to 75,857,536.14, 104,683,399.83 and 41,050,226.94
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Solution
The fourth proportional to 75,857,536.14, 104,683,399.83 and 41,050,226.94 is: 56,649,313.15
Step by Step Solution
- Step 1: Write the proportion equation
75,857,536.14 : 104,683,399.83 = 41,050,226.94 : x - Step 2: Convert to fraction form
75,857,536.14/104,683,399.83 = 41,050,226.94/x - Step 3: Cross multiply
75,857,536.14x = 104,683,399.83 × 41,050,226.94 - Step 4: Simplify right side
75,857,536.14x = 4,297,277,319,872,257 - Step 5: Solve for x
x = 4,297,277,319,872,257/75,857,536.14 - Step 6: Final answer
x = 56,649,313.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.