Finding the Fourth Proportional to 133,112,340.30, 199,652,764.05 and 36,062,028.30
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Solution
The fourth proportional to 133,112,340.30, 199,652,764.05 and 36,062,028.30 is: 54,088,776.53
Step by Step Solution
- Step 1: Write the proportion equation
133,112,340.30 : 199,652,764.05 = 36,062,028.30 : x - Step 2: Convert to fraction form
133,112,340.30/199,652,764.05 = 36,062,028.30/x - Step 3: Cross multiply
133,112,340.30x = 199,652,764.05 × 36,062,028.30 - Step 4: Simplify right side
133,112,340.30x = 7,199,883,627,344,322 - Step 5: Solve for x
x = 7,199,883,627,344,322/133,112,340.30 - Step 6: Final answer
x = 54,088,776.53
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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.