Finding the Fourth Proportional to 24,549,246.40, 36,822,534.36 and 7,509,919.18
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Solution
The fourth proportional to 24,549,246.40, 36,822,534.36 and 7,509,919.18 is: 11,264,470.30
Step by Step Solution
- Step 1: Write the proportion equation
24,549,246.40 : 36,822,534.36 = 7,509,919.18 : x - Step 2: Convert to fraction form
24,549,246.40/36,822,534.36 = 7,509,919.18/x - Step 3: Cross multiply
24,549,246.40x = 36,822,534.36 × 7,509,919.18 - Step 4: Simplify right side
24,549,246.40x = 276,534,257,046,373 - Step 5: Solve for x
x = 276,534,257,046,373/24,549,246.40 - Step 6: Final answer
x = 11,264,470.30
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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.