Finding the Fourth Proportional to 19,034,181.50, 26,267,203.67 and 10,332,360
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Solution
The fourth proportional to 19,034,181.50, 26,267,203.67 and 10,332,360 is: 14,258,674.82
Step by Step Solution
- Step 1: Write the proportion equation
19,034,181.50 : 26,267,203.67 = 10,332,360 : x - Step 2: Convert to fraction form
19,034,181.50/26,267,203.67 = 10,332,360/x - Step 3: Cross multiply
19,034,181.50x = 26,267,203.67 × 10,332,360 - Step 4: Simplify right side
19,034,181.50x = 271,402,204,460,099.41 - Step 5: Solve for x
x = 271,402,204,460,099.41/19,034,181.50 - Step 6: Final answer
x = 14,258,674.82
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1.5x scale
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.