Finding the Fourth Proportional to 46,211,604.81, 63,773,733.84 and 26,368,600.65
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Solution
The fourth proportional to 46,211,604.81, 63,773,733.84 and 26,368,600.65 is: 36,389,649.88
Step by Step Solution
- Step 1: Write the proportion equation
46,211,604.81 : 63,773,733.84 = 26,368,600.65 : x - Step 2: Convert to fraction form
46,211,604.81/63,773,733.84 = 26,368,600.65/x - Step 3: Cross multiply
46,211,604.81x = 63,773,733.84 × 26,368,600.65 - Step 4: Simplify right side
46,211,604.81x = 1,681,624,119,586,351 - Step 5: Solve for x
x = 1,681,624,119,586,351/46,211,604.81 - Step 6: Final answer
x = 36,389,649.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.