Finding the Fourth Proportional to 24,103,688.13, 36,142,246.58 and 12,560,347.35
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Solution
The fourth proportional to 24,103,688.13, 36,142,246.58 and 12,560,347.35 is: 18,833,597.94
Step by Step Solution
- Step 1: Write the proportion equation
24,103,688.13 : 36,142,246.58 = 12,560,347.35 : x - Step 2: Convert to fraction form
24,103,688.13/36,142,246.58 = 12,560,347.35/x - Step 3: Cross multiply
24,103,688.13x = 36,142,246.58 × 12,560,347.35 - Step 4: Simplify right side
24,103,688.13x = 453,959,170,991,347.88 - Step 5: Solve for x
x = 453,959,170,991,347.88/24,103,688.13 - Step 6: Final answer
x = 18,833,597.94
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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.