Finding the Fourth Proportional to 36,750,955.77, 55,122,230.97 and 9,826,711.29
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Solution
The fourth proportional to 36,750,955.77, 55,122,230.97 and 9,826,711.29 is: 14,738,943.19
Step by Step Solution
- Step 1: Write the proportion equation
36,750,955.77 : 55,122,230.97 = 9,826,711.29 : x - Step 2: Convert to fraction form
36,750,955.77/55,122,230.97 = 9,826,711.29/x - Step 3: Cross multiply
36,750,955.77x = 55,122,230.97 × 9,826,711.29 - Step 4: Simplify right side
36,750,955.77x = 541,670,249,402,886.56 - Step 5: Solve for x
x = 541,670,249,402,886.56/36,750,955.77 - Step 6: Final answer
x = 14,738,943.19
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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.