Finding the Fourth Proportional to 9,473,226.36, 14,211,592.56 and 2,997,931.48
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Solution
The fourth proportional to 9,473,226.36, 14,211,592.56 and 2,997,931.48 is: 4,497,451.99
Step by Step Solution
- Step 1: Write the proportion equation
9,473,226.36 : 14,211,592.56 = 2,997,931.48 : x - Step 2: Convert to fraction form
9,473,226.36/14,211,592.56 = 2,997,931.48/x - Step 3: Cross multiply
9,473,226.36x = 14,211,592.56 × 2,997,931.48 - Step 4: Simplify right side
9,473,226.36x = 42,605,380,760,969.02 - Step 5: Solve for x
x = 42,605,380,760,969.02/9,473,226.36 - Step 6: Final answer
x = 4,497,451.99
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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.