Finding the Fourth Proportional to 45,819,319.87, 63,230,598.43 and 26,246,544.67
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Solution
The fourth proportional to 45,819,319.87, 63,230,598.43 and 26,246,544.67 is: 36,220,195.56
Step by Step Solution
- Step 1: Write the proportion equation
45,819,319.87 : 63,230,598.43 = 26,246,544.67 : x - Step 2: Convert to fraction form
45,819,319.87/63,230,598.43 = 26,246,544.67/x - Step 3: Cross multiply
45,819,319.87x = 63,230,598.43 × 26,246,544.67 - Step 4: Simplify right side
45,819,319.87x = 1,659,584,726,203,827 - Step 5: Solve for x
x = 1,659,584,726,203,827/45,819,319.87 - Step 6: Final answer
x = 36,220,195.56
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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.