Finding the Fourth Proportional to 34,952,501.44, 48,236,085.12 and 19,482,698.08
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Solution
The fourth proportional to 34,952,501.44, 48,236,085.12 and 19,482,698.08 is: 26,887,033.67
Step by Step Solution
- Step 1: Write the proportion equation
34,952,501.44 : 48,236,085.12 = 19,482,698.08 : x - Step 2: Convert to fraction form
34,952,501.44/48,236,085.12 = 19,482,698.08/x - Step 3: Cross multiply
34,952,501.44x = 48,236,085.12 × 19,482,698.08 - Step 4: Simplify right side
34,952,501.44x = 939,769,082,954,140.38 - Step 5: Solve for x
x = 939,769,082,954,140.38/34,952,501.44 - Step 6: Final answer
x = 26,887,033.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.