Finding the Fourth Proportional to 26,247,029.40, 39,370,544.10 and 24,758,994.60
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Solution
The fourth proportional to 26,247,029.40, 39,370,544.10 and 24,758,994.60 is: 37,138,491.90
Step by Step Solution
- Step 1: Write the proportion equation
26,247,029.40 : 39,370,544.10 = 24,758,994.60 : x - Step 2: Convert to fraction form
26,247,029.40/39,370,544.10 = 24,758,994.60/x - Step 3: Cross multiply
26,247,029.40x = 39,370,544.10 × 24,758,994.60 - Step 4: Simplify right side
26,247,029.40x = 974,775,088,770,962 - Step 5: Solve for x
x = 974,775,088,770,962/26,247,029.40 - Step 6: Final answer
x = 37,138,491.90
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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.