Finding the Fourth Proportional to 23,763,674.40, 35,646,885.84 and 6,722,919.84
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Solution
The fourth proportional to 23,763,674.40, 35,646,885.84 and 6,722,919.84 is: 10,084,768.54
Step by Step Solution
- Step 1: Write the proportion equation
23,763,674.40 : 35,646,885.84 = 6,722,919.84 : x - Step 2: Convert to fraction form
23,763,674.40/35,646,885.84 = 6,722,919.84/x - Step 3: Cross multiply
23,763,674.40x = 35,646,885.84 × 6,722,919.84 - Step 4: Simplify right side
23,763,674.40x = 239,651,156,047,951.09 - Step 5: Solve for x
x = 239,651,156,047,951.09/23,763,674.40 - Step 6: Final answer
x = 10,084,768.54
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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.