Finding the Fourth Proportional to 14,800,773.36, 22,203,552.78 and 4,563,236.82
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Solution
The fourth proportional to 14,800,773.36, 22,203,552.78 and 4,563,236.82 is: 6,845,592.94
Step by Step Solution
- Step 1: Write the proportion equation
14,800,773.36 : 22,203,552.78 = 4,563,236.82 : x - Step 2: Convert to fraction form
14,800,773.36/22,203,552.78 = 4,563,236.82/x - Step 3: Cross multiply
14,800,773.36x = 22,203,552.78 × 4,563,236.82 - Step 4: Simplify right side
14,800,773.36x = 101,320,069,580,509.38 - Step 5: Solve for x
x = 101,320,069,580,509.38/14,800,773.36 - Step 6: Final answer
x = 6,845,592.94
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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.