Finding the Fourth Proportional to 32,501,792.11, 44,852,307.84 and 17,617,056.14
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Solution
The fourth proportional to 32,501,792.11, 44,852,307.84 and 17,617,056.14 is: 24,311,447.89
Step by Step Solution
- Step 1: Write the proportion equation
32,501,792.11 : 44,852,307.84 = 17,617,056.14 : x - Step 2: Convert to fraction form
32,501,792.11/44,852,307.84 = 17,617,056.14/x - Step 3: Cross multiply
32,501,792.11x = 44,852,307.84 × 17,617,056.14 - Step 4: Simplify right side
32,501,792.11x = 790,165,625,225,842.25 - Step 5: Solve for x
x = 790,165,625,225,842.25/32,501,792.11 - Step 6: Final answer
x = 24,311,447.89
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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.