Finding the Fourth Proportional to 22,334,847.12, 33,473,305.90 and 10,029,724.43
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Solution
The fourth proportional to 22,334,847.12, 33,473,305.90 and 10,029,724.43 is: 15,031,579.66
Step by Step Solution
- Step 1: Write the proportion equation
22,334,847.12 : 33,473,305.90 = 10,029,724.43 : x - Step 2: Convert to fraction form
22,334,847.12/33,473,305.90 = 10,029,724.43/x - Step 3: Cross multiply
22,334,847.12x = 33,473,305.90 × 10,029,724.43 - Step 4: Simplify right side
22,334,847.12x = 335,728,033,783,263.81 - Step 5: Solve for x
x = 335,728,033,783,263.81/22,334,847.12 - Step 6: Final answer
x = 15,031,579.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.