Finding the Fourth Proportional to 46,376,844.60, 69,565,266.90 and 29,356,735.80
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Solution
The fourth proportional to 46,376,844.60, 69,565,266.90 and 29,356,735.80 is: 44,035,103.70
Step by Step Solution
- Step 1: Write the proportion equation
46,376,844.60 : 69,565,266.90 = 29,356,735.80 : x - Step 2: Convert to fraction form
46,376,844.60/69,565,266.90 = 29,356,735.80/x - Step 3: Cross multiply
46,376,844.60x = 69,565,266.90 × 29,356,735.80 - Step 4: Simplify right side
46,376,844.60x = 2,042,209,161,239,785.25 - Step 5: Solve for x
x = 2,042,209,161,239,785.25/46,376,844.60 - Step 6: Final answer
x = 44,035,103.70
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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.