Finding the Fourth Proportional to 61,449,218.36, 92,152,482.42 and 34,197,098.84
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Solution
The fourth proportional to 61,449,218.36, 92,152,482.42 and 34,197,098.84 is: 51,283,769.49
Step by Step Solution
- Step 1: Write the proportion equation
61,449,218.36 : 92,152,482.42 = 34,197,098.84 : x - Step 2: Convert to fraction form
61,449,218.36/92,152,482.42 = 34,197,098.84/x - Step 3: Cross multiply
61,449,218.36x = 92,152,482.42 × 34,197,098.84 - Step 4: Simplify right side
61,449,218.36x = 3,151,347,549,668,103 - Step 5: Solve for x
x = 3,151,347,549,668,103/61,449,218.36 - Step 6: Final answer
x = 51,283,769.49
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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.