Finding the Fourth Proportional to 1,834,193,575.36, 2,751,715,399.92 and 524,112,690.88
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Solution
The fourth proportional to 1,834,193,575.36, 2,751,715,399.92 and 524,112,690.88 is: 786,290,488.73
Step by Step Solution
- Step 1: Write the proportion equation
1,834,193,575.36 : 2,751,715,399.92 = 524,112,690.88 : x - Step 2: Convert to fraction form
1,834,193,575.36/2,751,715,399.92 = 524,112,690.88/x - Step 3: Cross multiply
1,834,193,575.36x = 2,751,715,399.92 × 524,112,690.88 - Step 4: Simplify right side
1,834,193,575.36x = 1,442,208,962,788,006,656 - Step 5: Solve for x
x = 1,442,208,962,788,006,656/1,834,193,575.36 - Step 6: Final answer
x = 786,290,488.73
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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.