Finding the Fourth Proportional to 27,395,038.13, 41,091,560.49 and 8,225,297.06
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Solution
The fourth proportional to 27,395,038.13, 41,091,560.49 and 8,225,297.06 is: 12,337,646.33
Step by Step Solution
- Step 1: Write the proportion equation
27,395,038.13 : 41,091,560.49 = 8,225,297.06 : x - Step 2: Convert to fraction form
27,395,038.13/41,091,560.49 = 8,225,297.06/x - Step 3: Cross multiply
27,395,038.13x = 41,091,560.49 × 8,225,297.06 - Step 4: Simplify right side
27,395,038.13x = 337,990,291,689,209.19 - Step 5: Solve for x
x = 337,990,291,689,209.19/27,395,038.13 - Step 6: Final answer
x = 12,337,646.33
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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.