Finding the Fourth Proportional to 29,026,313.29, 40,047,294.41 and 16,465,297.75
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Solution
The fourth proportional to 29,026,313.29, 40,047,294.41 and 16,465,297.75 is: 22,716,995.44
Step by Step Solution
- Step 1: Write the proportion equation
29,026,313.29 : 40,047,294.41 = 16,465,297.75 : x - Step 2: Convert to fraction form
29,026,313.29/40,047,294.41 = 16,465,297.75/x - Step 3: Cross multiply
29,026,313.29x = 40,047,294.41 × 16,465,297.75 - Step 4: Simplify right side
29,026,313.29x = 659,390,626,483,605.62 - Step 5: Solve for x
x = 659,390,626,483,605.62/29,026,313.29 - Step 6: Final answer
x = 22,716,995.44
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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.