Finding the Fourth Proportional to 14,242,270.24, 21,363,398.88 and 9,459,295.84
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Solution
The fourth proportional to 14,242,270.24, 21,363,398.88 and 9,459,295.84 is: 14,188,939.46
Step by Step Solution
- Step 1: Write the proportion equation
14,242,270.24 : 21,363,398.88 = 9,459,295.84 : x - Step 2: Convert to fraction form
14,242,270.24/21,363,398.88 = 9,459,295.84/x - Step 3: Cross multiply
14,242,270.24x = 21,363,398.88 × 9,459,295.84 - Step 4: Simplify right side
14,242,270.24x = 202,082,710,153,844.66 - Step 5: Solve for x
x = 202,082,710,153,844.66/14,242,270.24 - Step 6: Final answer
x = 14,188,939.46
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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.