Finding the Fourth Proportional to 11,841,258.36, 16,341,360 and 6,685,537.08
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Solution
The fourth proportional to 11,841,258.36, 16,341,360 and 6,685,537.08 is: 9,226,280.26
Step by Step Solution
- Step 1: Write the proportion equation
11,841,258.36 : 16,341,360 = 6,685,537.08 : x - Step 2: Convert to fraction form
11,841,258.36/16,341,360 = 6,685,537.08/x - Step 3: Cross multiply
11,841,258.36x = 16,341,360 × 6,685,537.08 - Step 4: Simplify right side
11,841,258.36x = 109,250,768,217,628.80 - Step 5: Solve for x
x = 109,250,768,217,628.80/11,841,258.36 - Step 6: Final answer
x = 9,226,280.26
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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.