Finding the Fourth Proportional to 56,340,306.21, 84,514,568.13 and 17,473,823.85
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Solution
The fourth proportional to 56,340,306.21, 84,514,568.13 and 17,473,823.85 is: 26,212,010.12
Step by Step Solution
- Step 1: Write the proportion equation
56,340,306.21 : 84,514,568.13 = 17,473,823.85 : x - Step 2: Convert to fraction form
56,340,306.21/84,514,568.13 = 17,473,823.85/x - Step 3: Cross multiply
56,340,306.21x = 84,514,568.13 × 17,473,823.85 - Step 4: Simplify right side
56,340,306.21x = 1,476,792,676,262,444 - Step 5: Solve for x
x = 1,476,792,676,262,444/56,340,306.21 - Step 6: Final answer
x = 26,212,010.12
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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.