Finding the Fourth Proportional to 24,169,356.24, 33,354,399.12 and 13,156,816.12
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Solution
The fourth proportional to 24,169,356.24, 33,354,399.12 and 13,156,816.12 is: 18,156,780.50
Step by Step Solution
- Step 1: Write the proportion equation
24,169,356.24 : 33,354,399.12 = 13,156,816.12 : x - Step 2: Convert to fraction form
24,169,356.24/33,354,399.12 = 13,156,816.12/x - Step 3: Cross multiply
24,169,356.24x = 33,354,399.12 × 13,156,816.12 - Step 4: Simplify right side
24,169,356.24x = 438,837,696,014,929.81 - Step 5: Solve for x
x = 438,837,696,014,929.81/24,169,356.24 - Step 6: Final answer
x = 18,156,780.50
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1.5x scale
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.