Finding the Fourth Proportional to 1,419,579,915.73, 2,127,466,458.33 and 1,104,825,991
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Solution
The fourth proportional to 1,419,579,915.73, 2,127,466,458.33 and 1,104,825,991 is: 1,655,757,602.72
Step by Step Solution
- Step 1: Write the proportion equation
1,419,579,915.73 : 2,127,466,458.33 = 1,104,825,991 : x - Step 2: Convert to fraction form
1,419,579,915.73/2,127,466,458.33 = 1,104,825,991/x - Step 3: Cross multiply
1,419,579,915.73x = 2,127,466,458.33 × 1,104,825,991 - Step 4: Simplify right side
1,419,579,915.73x = 2,350,480,238,143,702,528 - Step 5: Solve for x
x = 2,350,480,238,143,702,528/1,419,579,915.73 - Step 6: Final answer
x = 1,655,757,602.72
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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.