Finding the Fourth Proportional to 29,969,029,303.05, 44,950,044,707.19 and 12,040,682,074.95
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Solution
The fourth proportional to 29,969,029,303.05, 44,950,044,707.19 and 12,040,682,074.95 is: 18,059,617,216.86
Step by Step Solution
- Step 1: Write the proportion equation
29,969,029,303.05 : 44,950,044,707.19 = 12,040,682,074.95 : x - Step 2: Convert to fraction form
29,969,029,303.05/44,950,044,707.19 = 12,040,682,074.95/x - Step 3: Cross multiply
29,969,029,303.05x = 44,950,044,707.19 × 12,040,682,074.95 - Step 4: Simplify right side
29,969,029,303.05x = 541,229,197,574,063,849,472 - Step 5: Solve for x
x = 541,229,197,574,063,849,472/29,969,029,303.05 - Step 6: Final answer
x = 18,059,617,216.86
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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.