Finding the Fourth Proportional to 24,637,078.14, 33,999,387.98 and 13,624,568.70
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Solution
The fourth proportional to 24,637,078.14, 33,999,387.98 and 13,624,568.70 is: 18,802,026.55
Step by Step Solution
- Step 1: Write the proportion equation
24,637,078.14 : 33,999,387.98 = 13,624,568.70 : x - Step 2: Convert to fraction form
24,637,078.14/33,999,387.98 = 13,624,568.70/x - Step 3: Cross multiply
24,637,078.14x = 33,999,387.98 × 13,624,568.70 - Step 4: Simplify right side
24,637,078.14x = 463,226,997,223,341.38 - Step 5: Solve for x
x = 463,226,997,223,341.38/24,637,078.14 - Step 6: Final answer
x = 18,802,026.55
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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.