Finding the Fourth Proportional to 24,399,017.74, 36,587,895.36 and 8,221,953.70
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Solution
The fourth proportional to 24,399,017.74, 36,587,895.36 and 8,221,953.70 is: 12,329,348.04
Step by Step Solution
- Step 1: Write the proportion equation
24,399,017.74 : 36,587,895.36 = 8,221,953.70 : x - Step 2: Convert to fraction form
24,399,017.74/36,587,895.36 = 8,221,953.70/x - Step 3: Cross multiply
24,399,017.74x = 36,587,895.36 × 8,221,953.70 - Step 4: Simplify right side
24,399,017.74x = 300,823,981,630,364.81 - Step 5: Solve for x
x = 300,823,981,630,364.81/24,399,017.74 - Step 6: Final answer
x = 12,329,348.04
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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.