Finding the Fourth Proportional to 14,896,816.24, 22,345,081.58 and 8,827,178.84
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Solution
The fourth proportional to 14,896,816.24, 22,345,081.58 and 8,827,178.84 is: 13,240,683.66
Step by Step Solution
- Step 1: Write the proportion equation
14,896,816.24 : 22,345,081.58 = 8,827,178.84 : x - Step 2: Convert to fraction form
14,896,816.24/22,345,081.58 = 8,827,178.84/x - Step 3: Cross multiply
14,896,816.24x = 22,345,081.58 × 8,827,178.84 - Step 4: Simplify right side
14,896,816.24x = 197,244,031,301,049.75 - Step 5: Solve for x
x = 197,244,031,301,049.75/14,896,816.24 - Step 6: Final answer
x = 13,240,683.66
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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.