Finding the Fourth Proportional to 75,563,165.84, 113,344,360.68 and 29,509,710.80
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Solution
The fourth proportional to 75,563,165.84, 113,344,360.68 and 29,509,710.80 is: 44,264,414.64
Step by Step Solution
- Step 1: Write the proportion equation
75,563,165.84 : 113,344,360.68 = 29,509,710.80 : x - Step 2: Convert to fraction form
75,563,165.84/113,344,360.68 = 29,509,710.80/x - Step 3: Cross multiply
75,563,165.84x = 113,344,360.68 × 29,509,710.80 - Step 4: Simplify right side
75,563,165.84x = 3,344,759,304,477,691.50 - Step 5: Solve for x
x = 3,344,759,304,477,691.50/75,563,165.84 - Step 6: Final answer
x = 44,264,414.64
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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.