Finding the Fourth Proportional to 32,538,801.14, 48,808,487.73 and 8,277,753.73
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Solution
The fourth proportional to 32,538,801.14, 48,808,487.73 and 8,277,753.73 is: 12,416,703.36
Step by Step Solution
- Step 1: Write the proportion equation
32,538,801.14 : 48,808,487.73 = 8,277,753.73 : x - Step 2: Convert to fraction form
32,538,801.14/48,808,487.73 = 8,277,753.73/x - Step 3: Cross multiply
32,538,801.14x = 48,808,487.73 × 8,277,753.73 - Step 4: Simplify right side
32,538,801.14x = 404,024,641,362,666.75 - Step 5: Solve for x
x = 404,024,641,362,666.75/32,538,801.14 - Step 6: Final answer
x = 12,416,703.36
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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.