Finding the Fourth Proportional to 24,549,217.57, 36,822,491.52 and 7,509,890.53
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Solution
The fourth proportional to 24,549,217.57, 36,822,491.52 and 7,509,890.53 is: 11,264,427.45
Step by Step Solution
- Step 1: Write the proportion equation
24,549,217.57 : 36,822,491.52 = 7,509,890.53 : x - Step 2: Convert to fraction form
24,549,217.57/36,822,491.52 = 7,509,890.53/x - Step 3: Cross multiply
24,549,217.57x = 36,822,491.52 × 7,509,890.53 - Step 4: Simplify right side
24,549,217.57x = 276,532,880,357,053.34 - Step 5: Solve for x
x = 276,532,880,357,053.34/24,549,217.57 - Step 6: Final answer
x = 11,264,427.45
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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.