Finding the Fourth Proportional to 32,465,792.84, 44,801,936.62 and 18,526,898.10
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Solution
The fourth proportional to 32,465,792.84, 44,801,936.62 and 18,526,898.10 is: 25,566,630.04
Step by Step Solution
- Step 1: Write the proportion equation
32,465,792.84 : 44,801,936.62 = 18,526,898.10 : x - Step 2: Convert to fraction form
32,465,792.84/44,801,936.62 = 18,526,898.10/x - Step 3: Cross multiply
32,465,792.84x = 44,801,936.62 × 18,526,898.10 - Step 4: Simplify right side
32,465,792.84x = 830,040,914,441,398.50 - Step 5: Solve for x
x = 830,040,914,441,398.50/32,465,792.84 - Step 6: Final answer
x = 25,566,630.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.