Finding the Fourth Proportional to 32,889,586.95, 49,314,402.99 and 16,475,782.59
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Solution
The fourth proportional to 32,889,586.95, 49,314,402.99 and 16,475,782.59 is: 24,703,666.34
Step by Step Solution
- Step 1: Write the proportion equation
32,889,586.95 : 49,314,402.99 = 16,475,782.59 : x - Step 2: Convert to fraction form
32,889,586.95/49,314,402.99 = 16,475,782.59/x - Step 3: Cross multiply
32,889,586.95x = 49,314,402.99 × 16,475,782.59 - Step 4: Simplify right side
32,889,586.95x = 812,493,382,218,886 - Step 5: Solve for x
x = 812,493,382,218,886/32,889,586.95 - Step 6: Final answer
x = 24,703,666.34
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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.