Finding the Fourth Proportional to 27,830,517.29, 41,747,088.13 and 22,963,797.12
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Solution
The fourth proportional to 27,830,517.29, 41,747,088.13 and 22,963,797.12 is: 34,446,778.41
Step by Step Solution
- Step 1: Write the proportion equation
27,830,517.29 : 41,747,088.13 = 22,963,797.12 : x - Step 2: Convert to fraction form
27,830,517.29/41,747,088.13 = 22,963,797.12/x - Step 3: Cross multiply
27,830,517.29x = 41,747,088.13 × 22,963,797.12 - Step 4: Simplify right side
27,830,517.29x = 958,671,662,168,080.25 - Step 5: Solve for x
x = 958,671,662,168,080.25/27,830,517.29 - Step 6: Final answer
x = 34,446,778.41
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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.