Finding the Fourth Proportional to 46,551,250.71, 69,832,672.98 and 15,843,470.26
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Solution
The fourth proportional to 46,551,250.71, 69,832,672.98 and 15,843,470.26 is: 23,767,178.34
Step by Step Solution
- Step 1: Write the proportion equation
46,551,250.71 : 69,832,672.98 = 15,843,470.26 : x - Step 2: Convert to fraction form
46,551,250.71/69,832,672.98 = 15,843,470.26/x - Step 3: Cross multiply
46,551,250.71x = 69,832,672.98 × 15,843,470.26 - Step 4: Simplify right side
46,551,250.71x = 1,106,391,877,360,354 - Step 5: Solve for x
x = 1,106,391,877,360,354/46,551,250.71 - Step 6: Final answer
x = 23,767,178.34
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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.