Finding the Fourth Proportional to 44,103,130.23, 66,157,844.63 and 11,754,863.31
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Solution
The fourth proportional to 44,103,130.23, 66,157,844.63 and 11,754,863.31 is: 17,633,134.35
Step by Step Solution
- Step 1: Write the proportion equation
44,103,130.23 : 66,157,844.63 = 11,754,863.31 : x - Step 2: Convert to fraction form
44,103,130.23/66,157,844.63 = 11,754,863.31/x - Step 3: Cross multiply
44,103,130.23x = 66,157,844.63 × 11,754,863.31 - Step 4: Simplify right side
44,103,130.23x = 777,676,420,451,093.25 - Step 5: Solve for x
x = 777,676,420,451,093.25/44,103,130.23 - Step 6: Final answer
x = 17,633,134.35
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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.