Finding the Fourth Proportional to 17,356,517.02, 26,035,605.87 and 14,318,249.14
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Solution
The fourth proportional to 17,356,517.02, 26,035,605.87 and 14,318,249.14 is: 21,478,058.70
Step by Step Solution
- Step 1: Write the proportion equation
17,356,517.02 : 26,035,605.87 = 14,318,249.14 : x - Step 2: Convert to fraction form
17,356,517.02/26,035,605.87 = 14,318,249.14/x - Step 3: Cross multiply
17,356,517.02x = 26,035,605.87 × 14,318,249.14 - Step 4: Simplify right side
17,356,517.02x = 372,784,291,357,506.50 - Step 5: Solve for x
x = 372,784,291,357,506.50/17,356,517.02 - Step 6: Final answer
x = 21,478,058.70
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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.