Finding the Fourth Proportional to 9,354,746.13, 14,032,119.20 and 2,263,034.13
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Solution
The fourth proportional to 9,354,746.13, 14,032,119.20 and 2,263,034.13 is: 3,394,551.20
Step by Step Solution
- Step 1: Write the proportion equation
9,354,746.13 : 14,032,119.20 = 2,263,034.13 : x - Step 2: Convert to fraction form
9,354,746.13/14,032,119.20 = 2,263,034.13/x - Step 3: Cross multiply
9,354,746.13x = 14,032,119.20 × 2,263,034.13 - Step 4: Simplify right side
9,354,746.13x = 31,755,164,665,828.29 - Step 5: Solve for x
x = 31,755,164,665,828.29/9,354,746.13 - Step 6: Final answer
x = 3,394,551.20
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1.5x scale
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.