Finding the Fourth Proportional to 14,974,392.99, 22,470,888.33 and 9,586,909.85
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Solution
The fourth proportional to 14,974,392.99, 22,470,888.33 and 9,586,909.85 is: 14,386,318.09
Step by Step Solution
- Step 1: Write the proportion equation
14,974,392.99 : 22,470,888.33 = 9,586,909.85 : x - Step 2: Convert to fraction form
14,974,392.99/22,470,888.33 = 9,586,909.85/x - Step 3: Cross multiply
14,974,392.99x = 22,470,888.33 × 9,586,909.85 - Step 4: Simplify right side
14,974,392.99x = 215,426,380,669,127.03 - Step 5: Solve for x
x = 215,426,380,669,127.03/14,974,392.99 - Step 6: Final answer
x = 14,386,318.09
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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.