Finding the Fourth Proportional to 14,934,151.62, 22,403,589.39 and 5,349,317.94
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Solution
The fourth proportional to 14,934,151.62, 22,403,589.39 and 5,349,317.94 is: 8,024,822.95
Step by Step Solution
- Step 1: Write the proportion equation
14,934,151.62 : 22,403,589.39 = 5,349,317.94 : x - Step 2: Convert to fraction form
14,934,151.62/22,403,589.39 = 5,349,317.94/x - Step 3: Cross multiply
14,934,151.62x = 22,403,589.39 × 5,349,317.94 - Step 4: Simplify right side
14,934,151.62x = 119,843,922,644,320.67 - Step 5: Solve for x
x = 119,843,922,644,320.67/14,934,151.62 - Step 6: Final answer
x = 8,024,822.95
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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.