Finding the Fourth Proportional to 16,210,154.04, 24,283,278.99 and 13,180,940.34
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Solution
The fourth proportional to 16,210,154.04, 24,283,278.99 and 13,180,940.34 is: 19,745,429.37
Step by Step Solution
- Step 1: Write the proportion equation
16,210,154.04 : 24,283,278.99 = 13,180,940.34 : x - Step 2: Convert to fraction form
16,210,154.04/24,283,278.99 = 13,180,940.34/x - Step 3: Cross multiply
16,210,154.04x = 24,283,278.99 × 13,180,940.34 - Step 4: Simplify right side
16,210,154.04x = 320,076,451,626,765.44 - Step 5: Solve for x
x = 320,076,451,626,765.44/16,210,154.04 - Step 6: Final answer
x = 19,745,429.37
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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.