Finding the Fourth Proportional to 471,069,203.60, 650,136,519.24 and 270,204,444.56
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Solution
The fourth proportional to 471,069,203.60, 650,136,519.24 and 270,204,444.56 is: 372,917,133.46
Step by Step Solution
- Step 1: Write the proportion equation
471,069,203.60 : 650,136,519.24 = 270,204,444.56 : x - Step 2: Convert to fraction form
471,069,203.60/650,136,519.24 = 270,204,444.56/x - Step 3: Cross multiply
471,069,203.60x = 650,136,519.24 × 270,204,444.56 - Step 4: Simplify right side
471,069,203.60x = 175,669,777,069,415,968 - Step 5: Solve for x
x = 175,669,777,069,415,968/471,069,203.60 - Step 6: Final answer
x = 372,917,133.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.