Finding the Fourth Proportional to 5,776,172,539.09, 8,661,735,779.42 and 2,044,223,603.44
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Solution
The fourth proportional to 5,776,172,539.09, 8,661,735,779.42 and 2,044,223,603.44 is: 3,065,442,489.33
Step by Step Solution
- Step 1: Write the proportion equation
5,776,172,539.09 : 8,661,735,779.42 = 2,044,223,603.44 : x - Step 2: Convert to fraction form
5,776,172,539.09/8,661,735,779.42 = 2,044,223,603.44/x - Step 3: Cross multiply
5,776,172,539.09x = 8,661,735,779.42 × 2,044,223,603.44 - Step 4: Simplify right side
5,776,172,539.09x = 17,706,524,727,034,587,136 - Step 5: Solve for x
x = 17,706,524,727,034,587,136/5,776,172,539.09 - Step 6: Final answer
x = 3,065,442,489.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.