Finding the Fourth Proportional to 22,497,664.32, 33,731,497.44 and 7,346,283.84
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Solution
The fourth proportional to 22,497,664.32, 33,731,497.44 and 7,346,283.84 is: 11,014,528.04
Step by Step Solution
- Step 1: Write the proportion equation
22,497,664.32 : 33,731,497.44 = 7,346,283.84 : x - Step 2: Convert to fraction form
22,497,664.32/33,731,497.44 = 7,346,283.84/x - Step 3: Cross multiply
22,497,664.32x = 33,731,497.44 × 7,346,283.84 - Step 4: Simplify right side
22,497,664.32x = 247,801,154,542,473.34 - Step 5: Solve for x
x = 247,801,154,542,473.34/22,497,664.32 - Step 6: Final answer
x = 11,014,528.04
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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.