Finding the Fourth Proportional to 32,030,424.84, 48,053,830.31 and 9,311,322.09
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Solution
The fourth proportional to 32,030,424.84, 48,053,830.31 and 9,311,322.09 is: 13,969,364.88
Step by Step Solution
- Step 1: Write the proportion equation
32,030,424.84 : 48,053,830.31 = 9,311,322.09 : x - Step 2: Convert to fraction form
32,030,424.84/48,053,830.31 = 9,311,322.09/x - Step 3: Cross multiply
32,030,424.84x = 48,053,830.31 × 9,311,322.09 - Step 4: Simplify right side
32,030,424.84x = 447,444,691,697,892.88 - Step 5: Solve for x
x = 447,444,691,697,892.88/32,030,424.84 - Step 6: Final answer
x = 13,969,364.88
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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.