Finding the Fourth Proportional to 14,946,246.90, 22,419,370.35 and 14,804,529.30
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Solution
The fourth proportional to 14,946,246.90, 22,419,370.35 and 14,804,529.30 is: 22,206,793.95
Step by Step Solution
- Step 1: Write the proportion equation
14,946,246.90 : 22,419,370.35 = 14,804,529.30 : x - Step 2: Convert to fraction form
14,946,246.90/22,419,370.35 = 14,804,529.30/x - Step 3: Cross multiply
14,946,246.90x = 22,419,370.35 × 14,804,529.30 - Step 4: Simplify right side
14,946,246.90x = 331,908,225,234,126.31 - Step 5: Solve for x
x = 331,908,225,234,126.31/14,946,246.90 - Step 6: Final answer
x = 22,206,793.95
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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.