Finding the Fourth Proportional to 27,317,462.08, 37,698,192.04 and 14,927,556.08
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Solution
The fourth proportional to 27,317,462.08, 37,698,192.04 and 14,927,556.08 is: 20,600,078.96
Step by Step Solution
- Step 1: Write the proportion equation
27,317,462.08 : 37,698,192.04 = 14,927,556.08 : x - Step 2: Convert to fraction form
27,317,462.08/37,698,192.04 = 14,927,556.08/x - Step 3: Cross multiply
27,317,462.08x = 37,698,192.04 × 14,927,556.08 - Step 4: Simplify right side
27,317,462.08x = 562,741,875,791,709.56 - Step 5: Solve for x
x = 562,741,875,791,709.56/27,317,462.08 - Step 6: Final answer
x = 20,600,078.96
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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.