Finding the Fourth Proportional to 23,637,364.99, 32,620,062.76 and 13,324,085.35
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Solution
The fourth proportional to 23,637,364.99, 32,620,062.76 and 13,324,085.35 is: 18,387,519.10
Step by Step Solution
- Step 1: Write the proportion equation
23,637,364.99 : 32,620,062.76 = 13,324,085.35 : x - Step 2: Convert to fraction form
23,637,364.99/32,620,062.76 = 13,324,085.35/x - Step 3: Cross multiply
23,637,364.99x = 32,620,062.76 × 13,324,085.35 - Step 4: Simplify right side
23,637,364.99x = 434,632,500,221,736.19 - Step 5: Solve for x
x = 434,632,500,221,736.19/23,637,364.99 - Step 6: Final answer
x = 18,387,519.10
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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.