Finding the Fourth Proportional to 23,640,071.08, 35,460,113.10 and 5,689,175.08
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Solution
The fourth proportional to 23,640,071.08, 35,460,113.10 and 5,689,175.08 is: 8,533,764.18
Step by Step Solution
- Step 1: Write the proportion equation
23,640,071.08 : 35,460,113.10 = 5,689,175.08 : x - Step 2: Convert to fraction form
23,640,071.08/35,460,113.10 = 5,689,175.08/x - Step 3: Cross multiply
23,640,071.08x = 35,460,113.10 × 5,689,175.08 - Step 4: Simplify right side
23,640,071.08x = 201,738,791,782,501.56 - Step 5: Solve for x
x = 201,738,791,782,501.56/23,640,071.08 - Step 6: Final answer
x = 8,533,764.18
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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.