Finding the Fourth Proportional to 32,946,118.02, 49,420,217.07 and 11,381,948.10
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Solution
The fourth proportional to 32,946,118.02, 49,420,217.07 and 11,381,948.10 is: 17,073,281.45
Step by Step Solution
- Step 1: Write the proportion equation
32,946,118.02 : 49,420,217.07 = 11,381,948.10 : x - Step 2: Convert to fraction form
32,946,118.02/49,420,217.07 = 11,381,948.10/x - Step 3: Cross multiply
32,946,118.02x = 49,420,217.07 × 11,381,948.10 - Step 4: Simplify right side
32,946,118.02x = 562,498,345,781,474.06 - Step 5: Solve for x
x = 562,498,345,781,474.06/32,946,118.02 - Step 6: Final answer
x = 17,073,281.45
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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.