Finding the Fourth Proportional to 46,345,788.66, 69,530,798.49 and 26,896,317.84
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Solution
The fourth proportional to 46,345,788.66, 69,530,798.49 and 26,896,317.84 is: 40,351,507.87
Step by Step Solution
- Step 1: Write the proportion equation
46,345,788.66 : 69,530,798.49 = 26,896,317.84 : x - Step 2: Convert to fraction form
46,345,788.66/69,530,798.49 = 26,896,317.84/x - Step 3: Cross multiply
46,345,788.66x = 69,530,798.49 × 26,896,317.84 - Step 4: Simplify right side
46,345,788.66x = 1,870,122,455,856,032 - Step 5: Solve for x
x = 1,870,122,455,856,032/46,345,788.66 - Step 6: Final answer
x = 40,351,507.87
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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.