Finding the Fourth Proportional to 24,319,219.48, 33,560,943.18 and 13,306,931.66
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Solution
The fourth proportional to 24,319,219.48, 33,560,943.18 and 13,306,931.66 is: 18,363,795.67
Step by Step Solution
- Step 1: Write the proportion equation
24,319,219.48 : 33,560,943.18 = 13,306,931.66 : x - Step 2: Convert to fraction form
24,319,219.48/33,560,943.18 = 13,306,931.66/x - Step 3: Cross multiply
24,319,219.48x = 33,560,943.18 × 13,306,931.66 - Step 4: Simplify right side
24,319,219.48x = 446,593,177,341,403.06 - Step 5: Solve for x
x = 446,593,177,341,403.06/24,319,219.48 - Step 6: Final answer
x = 18,363,795.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.