Finding the Fourth Proportional to 15,675,515.01, 23,514,756.57 and 6,091,632.63
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Solution
The fourth proportional to 15,675,515.01, 23,514,756.57 and 6,091,632.63 is: 9,138,025.66
Step by Step Solution
- Step 1: Write the proportion equation
15,675,515.01 : 23,514,756.57 = 6,091,632.63 : x - Step 2: Convert to fraction form
15,675,515.01/23,514,756.57 = 6,091,632.63/x - Step 3: Cross multiply
15,675,515.01x = 23,514,756.57 × 6,091,632.63 - Step 4: Simplify right side
15,675,515.01x = 143,243,258,408,318.88 - Step 5: Solve for x
x = 143,243,258,408,318.88/15,675,515.01 - Step 6: Final answer
x = 9,138,025.66
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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.