Finding the Fourth Proportional to 29,642,285.80, 44,463,428.70 and 24,603,437.80
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Solution
The fourth proportional to 29,642,285.80, 44,463,428.70 and 24,603,437.80 is: 36,905,156.70
Step by Step Solution
- Step 1: Write the proportion equation
29,642,285.80 : 44,463,428.70 = 24,603,437.80 : x - Step 2: Convert to fraction form
29,642,285.80/44,463,428.70 = 24,603,437.80/x - Step 3: Cross multiply
29,642,285.80x = 44,463,428.70 × 24,603,437.80 - Step 4: Simplify right side
29,642,285.80x = 1,093,953,202,395,185 - Step 5: Solve for x
x = 1,093,953,202,395,185/29,642,285.80 - Step 6: Final answer
x = 36,905,156.70
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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.