Finding the Fourth Proportional to 32,537,424.70, 44,903,049.12 and 19,482,188.34
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Solution
The fourth proportional to 32,537,424.70, 44,903,049.12 and 19,482,188.34 is: 26,886,259.99
Step by Step Solution
- Step 1: Write the proportion equation
32,537,424.70 : 44,903,049.12 = 19,482,188.34 : x - Step 2: Convert to fraction form
32,537,424.70/44,903,049.12 = 19,482,188.34/x - Step 3: Cross multiply
32,537,424.70x = 44,903,049.12 × 19,482,188.34 - Step 4: Simplify right side
32,537,424.70x = 874,809,659,898,700.38 - Step 5: Solve for x
x = 874,809,659,898,700.38/32,537,424.70 - Step 6: Final answer
x = 26,886,259.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.