Finding the Fourth Proportional to 1,777,686,534.09, 2,670,628,064.18 and 1,704,221,374.41
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Solution
The fourth proportional to 1,777,686,534.09, 2,670,628,064.18 and 1,704,221,374.41 is: 2,560,260,958.72
Step by Step Solution
- Step 1: Write the proportion equation
1,777,686,534.09 : 2,670,628,064.18 = 1,704,221,374.41 : x - Step 2: Convert to fraction form
1,777,686,534.09/2,670,628,064.18 = 1,704,221,374.41/x - Step 3: Cross multiply
1,777,686,534.09x = 2,670,628,064.18 × 1,704,221,374.41 - Step 4: Simplify right side
1,777,686,534.09x = 4,551,341,430,066,236,928 - Step 5: Solve for x
x = 4,551,341,430,066,236,928/1,777,686,534.09 - Step 6: Final answer
x = 2,560,260,958.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.