Finding the Fourth Proportional to 151,106,953.60, 226,604,443.20 and 48,874,326.40
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Solution
The fourth proportional to 151,106,953.60, 226,604,443.20 and 48,874,326.40 is: 73,293,380.99
Step by Step Solution
- Step 1: Write the proportion equation
151,106,953.60 : 226,604,443.20 = 48,874,326.40 : x - Step 2: Convert to fraction form
151,106,953.60/226,604,443.20 = 48,874,326.40/x - Step 3: Cross multiply
151,106,953.60x = 226,604,443.20 × 48,874,326.40 - Step 4: Simplify right side
151,106,953.60x = 11,075,139,520,647,060 - Step 5: Solve for x
x = 11,075,139,520,647,060/151,106,953.60 - Step 6: Final answer
x = 73,293,380.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.