Finding the Fourth Proportional to 38,793,501.49, 58,256,144.16 and 25,922,351.08
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Solution
The fourth proportional to 38,793,501.49, 58,256,144.16 and 25,922,351.08 is: 38,927,556.50
Step by Step Solution
- Step 1: Write the proportion equation
38,793,501.49 : 58,256,144.16 = 25,922,351.08 : x - Step 2: Convert to fraction form
38,793,501.49/58,256,144.16 = 25,922,351.08/x - Step 3: Cross multiply
38,793,501.49x = 58,256,144.16 × 25,922,351.08 - Step 4: Simplify right side
38,793,501.49x = 1,510,136,221,130,532.25 - Step 5: Solve for x
x = 1,510,136,221,130,532.25/38,793,501.49 - Step 6: Final answer
x = 38,927,556.50
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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.