Finding the Fourth Proportional to 14,761,308.24, 22,143,536.46 and 6,242,505.84
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Solution
The fourth proportional to 14,761,308.24, 22,143,536.46 and 6,242,505.84 is: 9,364,424.44
Step by Step Solution
- Step 1: Write the proportion equation
14,761,308.24 : 22,143,536.46 = 6,242,505.84 : x - Step 2: Convert to fraction form
14,761,308.24/22,143,536.46 = 6,242,505.84/x - Step 3: Cross multiply
14,761,308.24x = 22,143,536.46 × 6,242,505.84 - Step 4: Simplify right side
14,761,308.24x = 138,231,155,669,802.92 - Step 5: Solve for x
x = 138,231,155,669,802.92/14,761,308.24 - Step 6: Final answer
x = 9,364,424.44
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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.