Finding the Fourth Proportional to 35,369,708.97, 53,054,560.20 and 9,810,719.49
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Solution
The fourth proportional to 35,369,708.97, 53,054,560.20 and 9,810,719.49 is: 14,716,078.33
Step by Step Solution
- Step 1: Write the proportion equation
35,369,708.97 : 53,054,560.20 = 9,810,719.49 : x - Step 2: Convert to fraction form
35,369,708.97/53,054,560.20 = 9,810,719.49/x - Step 3: Cross multiply
35,369,708.97x = 53,054,560.20 × 9,810,719.49 - Step 4: Simplify right side
35,369,708.97x = 520,503,407,787,518.31 - Step 5: Solve for x
x = 520,503,407,787,518.31/35,369,708.97 - Step 6: Final answer
x = 14,716,078.33
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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.