Finding the Fourth Proportional to 14,958,384.16, 22,437,574.88 and 3,598,832.80
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Solution
The fourth proportional to 14,958,384.16, 22,437,574.88 and 3,598,832.80 is: 5,398,248.87
Step by Step Solution
- Step 1: Write the proportion equation
14,958,384.16 : 22,437,574.88 = 3,598,832.80 : x - Step 2: Convert to fraction form
14,958,384.16/22,437,574.88 = 3,598,832.80/x - Step 3: Cross multiply
14,958,384.16x = 22,437,574.88 × 3,598,832.80 - Step 4: Simplify right side
14,958,384.16x = 80,749,080,430,600.06 - Step 5: Solve for x
x = 80,749,080,430,600.06/14,958,384.16 - Step 6: Final answer
x = 5,398,248.87
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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.