Finding the Fourth Proportional to 32,569,246.20, 48,855,440.50 and 10,709,141.48
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Solution
The fourth proportional to 32,569,246.20, 48,855,440.50 and 10,709,141.48 is: 16,064,228.85
Step by Step Solution
- Step 1: Write the proportion equation
32,569,246.20 : 48,855,440.50 = 10,709,141.48 : x - Step 2: Convert to fraction form
32,569,246.20/48,855,440.50 = 10,709,141.48/x - Step 3: Cross multiply
32,569,246.20x = 48,855,440.50 × 10,709,141.48 - Step 4: Simplify right side
32,569,246.20x = 523,199,824,382,221.94 - Step 5: Solve for x
x = 523,199,824,382,221.94/32,569,246.20 - Step 6: Final answer
x = 16,064,228.85
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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.