Finding the Fourth Proportional to 23,578,710.88, 35,368,064.70 and 6,539,383.48
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Solution
The fourth proportional to 23,578,710.88, 35,368,064.70 and 6,539,383.48 is: 9,809,074.77
Step by Step Solution
- Step 1: Write the proportion equation
23,578,710.88 : 35,368,064.70 = 6,539,383.48 : x - Step 2: Convert to fraction form
23,578,710.88/35,368,064.70 = 6,539,383.48/x - Step 3: Cross multiply
23,578,710.88x = 35,368,064.70 × 6,539,383.48 - Step 4: Simplify right side
23,578,710.88x = 231,285,338,018,751.19 - Step 5: Solve for x
x = 231,285,338,018,751.19/23,578,710.88 - Step 6: Final answer
x = 9,809,074.77
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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.