Finding the Fourth Proportional to 35,624,049.57, 49,161,283.70 and 19,326,525.57
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Solution
The fourth proportional to 35,624,049.57, 49,161,283.70 and 19,326,525.57 is: 26,670,656.98
Step by Step Solution
- Step 1: Write the proportion equation
35,624,049.57 : 49,161,283.70 = 19,326,525.57 : x - Step 2: Convert to fraction form
35,624,049.57/49,161,283.70 = 19,326,525.57/x - Step 3: Cross multiply
35,624,049.57x = 49,161,283.70 × 19,326,525.57 - Step 4: Simplify right side
35,624,049.57x = 950,116,806,385,441.62 - Step 5: Solve for x
x = 950,116,806,385,441.62/35,624,049.57 - Step 6: Final answer
x = 26,670,656.98
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1.5x scale
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.