Finding the Fourth Proportional to 17,475,373.36, 26,213,037.45 and 4,695,878.26
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Solution
The fourth proportional to 17,475,373.36, 26,213,037.45 and 4,695,878.26 is: 7,043,811.32
Step by Step Solution
- Step 1: Write the proportion equation
17,475,373.36 : 26,213,037.45 = 4,695,878.26 : x - Step 2: Convert to fraction form
17,475,373.36/26,213,037.45 = 4,695,878.26/x - Step 3: Cross multiply
17,475,373.36x = 26,213,037.45 × 4,695,878.26 - Step 4: Simplify right side
17,475,373.36x = 123,093,232,690,020.83 - Step 5: Solve for x
x = 123,093,232,690,020.83/17,475,373.36 - Step 6: Final answer
x = 7,043,811.32
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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.