Finding the Fourth Proportional to 16,422,102.06, 24,572,135.79 and 10,328,376.48
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Solution
The fourth proportional to 16,422,102.06, 24,572,135.79 and 10,328,376.48 is: 15,454,189.02
Step by Step Solution
- Step 1: Write the proportion equation
16,422,102.06 : 24,572,135.79 = 10,328,376.48 : x - Step 2: Convert to fraction form
16,422,102.06/24,572,135.79 = 10,328,376.48/x - Step 3: Cross multiply
16,422,102.06x = 24,572,135.79 × 10,328,376.48 - Step 4: Simplify right side
16,422,102.06x = 253,790,269,356,802.22 - Step 5: Solve for x
x = 253,790,269,356,802.22/16,422,102.06 - Step 6: Final answer
x = 15,454,189.02
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1.5x scale
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.