Finding the Fourth Proportional to 44,579,490.64, 66,885,164.24 and 27,107,594.92
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Solution
The fourth proportional to 44,579,490.64, 66,885,164.24 and 27,107,594.92 is: 40,671,077.94
Step by Step Solution
- Step 1: Write the proportion equation
44,579,490.64 : 66,885,164.24 = 27,107,594.92 : x - Step 2: Convert to fraction form
44,579,490.64/66,885,164.24 = 27,107,594.92/x - Step 3: Cross multiply
44,579,490.64x = 66,885,164.24 × 27,107,594.92 - Step 4: Simplify right side
44,579,490.64x = 1,813,095,938,375,589.75 - Step 5: Solve for x
x = 1,813,095,938,375,589.75/44,579,490.64 - Step 6: Final answer
x = 40,671,077.94
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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.