Finding the Fourth Proportional to 9,577,534.70, 14,366,302.05 and 2,845,948.70
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Solution
The fourth proportional to 9,577,534.70, 14,366,302.05 and 2,845,948.70 is: 4,268,923.05
Step by Step Solution
- Step 1: Write the proportion equation
9,577,534.70 : 14,366,302.05 = 2,845,948.70 : x - Step 2: Convert to fraction form
9,577,534.70/14,366,302.05 = 2,845,948.70/x - Step 3: Cross multiply
9,577,534.70x = 14,366,302.05 × 2,845,948.70 - Step 4: Simplify right side
9,577,534.70x = 40,885,758,643,004.84 - Step 5: Solve for x
x = 40,885,758,643,004.84/9,577,534.70 - Step 6: Final answer
x = 4,268,923.05
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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.