Finding the Fourth Proportional to 6,531,767,230.13, 9,797,622,882.14 and 1,810,075,660.95
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Solution
The fourth proportional to 6,531,767,230.13, 9,797,622,882.14 and 1,810,075,660.95 is: 2,715,105,742.34
Step by Step Solution
- Step 1: Write the proportion equation
6,531,767,230.13 : 9,797,622,882.14 = 1,810,075,660.95 : x - Step 2: Convert to fraction form
6,531,767,230.13/9,797,622,882.14 = 1,810,075,660.95/x - Step 3: Cross multiply
6,531,767,230.13x = 9,797,622,882.14 × 1,810,075,660.95 - Step 4: Simplify right side
6,531,767,230.13x = 17,734,438,714,128,404,480 - Step 5: Solve for x
x = 17,734,438,714,128,404,480/6,531,767,230.13 - Step 6: Final answer
x = 2,715,105,742.34
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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.