Finding the Fourth Proportional to 24,477,270.12, 33,776,212.23 and 14,021,279.10
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Solution
The fourth proportional to 24,477,270.12, 33,776,212.23 and 14,021,279.10 is: 19,347,978.61
Step by Step Solution
- Step 1: Write the proportion equation
24,477,270.12 : 33,776,212.23 = 14,021,279.10 : x - Step 2: Convert to fraction form
24,477,270.12/33,776,212.23 = 14,021,279.10/x - Step 3: Cross multiply
24,477,270.12x = 33,776,212.23 × 14,021,279.10 - Step 4: Simplify right side
24,477,270.12x = 473,585,698,617,663.31 - Step 5: Solve for x
x = 473,585,698,617,663.31/24,477,270.12 - Step 6: Final answer
x = 19,347,978.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.