Finding the Fourth Proportional to 23,950,867.44, 33,052,210.74 and 12,937,617.12
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Solution
The fourth proportional to 23,950,867.44, 33,052,210.74 and 12,937,617.12 is: 17,853,919.01
Step by Step Solution
- Step 1: Write the proportion equation
23,950,867.44 : 33,052,210.74 = 12,937,617.12 : x - Step 2: Convert to fraction form
23,950,867.44/33,052,210.74 = 12,937,617.12/x - Step 3: Cross multiply
23,950,867.44x = 33,052,210.74 × 12,937,617.12 - Step 4: Simplify right side
23,950,867.44x = 427,616,847,523,671.81 - Step 5: Solve for x
x = 427,616,847,523,671.81/23,950,867.44 - Step 6: Final answer
x = 17,853,919.01
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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.