Finding the Fourth Proportional to 14,565,241.44, 21,845,917.44 and 4,329,909.12
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Solution
The fourth proportional to 14,565,241.44, 21,845,917.44 and 4,329,909.12 is: 6,494,285.56
Step by Step Solution
- Step 1: Write the proportion equation
14,565,241.44 : 21,845,917.44 = 4,329,909.12 : x - Step 2: Convert to fraction form
14,565,241.44/21,845,917.44 = 4,329,909.12/x - Step 3: Cross multiply
14,565,241.44x = 21,845,917.44 × 4,329,909.12 - Step 4: Simplify right side
14,565,241.44x = 94,590,837,158,223.06 - Step 5: Solve for x
x = 94,590,837,158,223.06/14,565,241.44 - Step 6: Final answer
x = 6,494,285.56
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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.