Finding the Fourth Proportional to 47,355,984, 65,351,724.48 and 25,626,418.56
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Solution
The fourth proportional to 47,355,984, 65,351,724.48 and 25,626,418.56 is: 35,364,710.09
Step by Step Solution
- Step 1: Write the proportion equation
47,355,984 : 65,351,724.48 = 25,626,418.56 : x - Step 2: Convert to fraction form
47,355,984/65,351,724.48 = 25,626,418.56/x - Step 3: Cross multiply
47,355,984x = 65,351,724.48 × 25,626,418.56 - Step 4: Simplify right side
47,355,984x = 1,674,730,645,142,278.25 - Step 5: Solve for x
x = 1,674,730,645,142,278.25/47,355,984 - Step 6: Final answer
x = 35,364,710.09
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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.