Finding the Fourth Proportional to 1,342,723,650.57, 1,839,537,965.09 and 1,292,398,683.80
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Solution
The fourth proportional to 1,342,723,650.57, 1,839,537,965.09 and 1,292,398,683.80 is: 1,770,592,514.59
Step by Step Solution
- Step 1: Write the proportion equation
1,342,723,650.57 : 1,839,537,965.09 = 1,292,398,683.80 : x - Step 2: Convert to fraction form
1,342,723,650.57/1,839,537,965.09 = 1,292,398,683.80/x - Step 3: Cross multiply
1,342,723,650.57x = 1,839,537,965.09 × 1,292,398,683.80 - Step 4: Simplify right side
1,342,723,650.57x = 2,377,416,444,866,786,816 - Step 5: Solve for x
x = 2,377,416,444,866,786,816/1,342,723,650.57 - Step 6: Final answer
x = 1,770,592,514.59
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.