Finding the Fourth Proportional to 24,455,691.80, 36,683,513.59 and 6,259,857.96
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Solution
The fourth proportional to 24,455,691.80, 36,683,513.59 and 6,259,857.96 is: 9,389,780.77
Step by Step Solution
- Step 1: Write the proportion equation
24,455,691.80 : 36,683,513.59 = 6,259,857.96 : x - Step 2: Convert to fraction form
24,455,691.80/36,683,513.59 = 6,259,857.96/x - Step 3: Cross multiply
24,455,691.80x = 36,683,513.59 × 6,259,857.96 - Step 4: Simplify right side
24,455,691.80x = 229,633,584,547,129.69 - Step 5: Solve for x
x = 229,633,584,547,129.69/24,455,691.80 - Step 6: Final answer
x = 9,389,780.77
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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.