Finding the Fourth Proportional to 6,083,852,993.74, 9,110,062,813.47 and 4,198,865,645.62
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Solution
The fourth proportional to 6,083,852,993.74, 9,110,062,813.47 and 4,198,865,645.62 is: 6,287,451,359.57
Step by Step Solution
- Step 1: Write the proportion equation
6,083,852,993.74 : 9,110,062,813.47 = 4,198,865,645.62 : x - Step 2: Convert to fraction form
6,083,852,993.74/9,110,062,813.47 = 4,198,865,645.62/x - Step 3: Cross multiply
6,083,852,993.74x = 9,110,062,813.47 × 4,198,865,645.62 - Step 4: Simplify right side
6,083,852,993.74x = 38,251,929,776,919,461,888 - Step 5: Solve for x
x = 38,251,929,776,919,461,888/6,083,852,993.74 - Step 6: Final answer
x = 6,287,451,359.57
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1.5x scale
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.