Finding the Fourth Proportional to 44,463,125.72, 61,365,556.72 and 25,621,042.08
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Solution
The fourth proportional to 44,463,125.72, 61,365,556.72 and 25,621,042.08 is: 35,360,750.86
Step by Step Solution
- Step 1: Write the proportion equation
44,463,125.72 : 61,365,556.72 = 25,621,042.08 : x - Step 2: Convert to fraction form
44,463,125.72/61,365,556.72 = 25,621,042.08/x - Step 3: Cross multiply
44,463,125.72x = 61,365,556.72 × 25,621,042.08 - Step 4: Simplify right side
44,463,125.72x = 1,572,249,510,985,746.75 - Step 5: Solve for x
x = 1,572,249,510,985,746.75/44,463,125.72 - Step 6: Final answer
x = 35,360,750.86
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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.