Finding the Fourth Proportional to 44,463,278.99, 61,365,769.18 and 25,621,195.23
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Solution
The fourth proportional to 44,463,278.99, 61,365,769.18 and 25,621,195.23 is: 35,360,962.75
Step by Step Solution
- Step 1: Write the proportion equation
44,463,278.99 : 61,365,769.18 = 25,621,195.23 : x - Step 2: Convert to fraction form
44,463,278.99/61,365,769.18 = 25,621,195.23/x - Step 3: Cross multiply
44,463,278.99x = 61,365,769.18 × 25,621,195.23 - Step 4: Simplify right side
44,463,278.99x = 1,572,264,352,293,068.25 - Step 5: Solve for x
x = 1,572,264,352,293,068.25/44,463,278.99 - Step 6: Final answer
x = 35,360,962.75
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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.