Finding the Fourth Proportional to 35,630,329.86, 53,353,889.46 and 24,684,936.08
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Solution
The fourth proportional to 35,630,329.86, 53,353,889.46 and 24,684,936.08 is: 36,963,939.31
Step by Step Solution
- Step 1: Write the proportion equation
35,630,329.86 : 53,353,889.46 = 24,684,936.08 : x - Step 2: Convert to fraction form
35,630,329.86/53,353,889.46 = 24,684,936.08/x - Step 3: Cross multiply
35,630,329.86x = 53,353,889.46 × 24,684,936.08 - Step 4: Simplify right side
35,630,329.86x = 1,317,037,350,672,716.25 - Step 5: Solve for x
x = 1,317,037,350,672,716.25/35,630,329.86 - Step 6: Final answer
x = 36,963,939.31
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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.