Finding the Fourth Proportional to 9,817,032.41, 14,727,144.21 and 2,901,213.53
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Solution
The fourth proportional to 9,817,032.41, 14,727,144.21 and 2,901,213.53 is: 4,352,291.84
Step by Step Solution
- Step 1: Write the proportion equation
9,817,032.41 : 14,727,144.21 = 2,901,213.53 : x - Step 2: Convert to fraction form
9,817,032.41/14,727,144.21 = 2,901,213.53/x - Step 3: Cross multiply
9,817,032.41x = 14,727,144.21 × 2,901,213.53 - Step 4: Simplify right side
9,817,032.41x = 42,726,590,040,313.16 - Step 5: Solve for x
x = 42,726,590,040,313.16/9,817,032.41 - Step 6: Final answer
x = 4,352,291.84
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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.