Finding the Fourth Proportional to 33,135,080.10, 49,679,526.41 and 14,680,994.36
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Solution
The fourth proportional to 33,135,080.10, 49,679,526.41 and 14,680,994.36 is: 22,011,259.50
Step by Step Solution
- Step 1: Write the proportion equation
33,135,080.10 : 49,679,526.41 = 14,680,994.36 : x - Step 2: Convert to fraction form
33,135,080.10/49,679,526.41 = 14,680,994.36/x - Step 3: Cross multiply
33,135,080.10x = 49,679,526.41 × 14,680,994.36 - Step 4: Simplify right side
33,135,080.10x = 729,344,846,710,878.50 - Step 5: Solve for x
x = 729,344,846,710,878.50/33,135,080.10 - Step 6: Final answer
x = 22,011,259.50
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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.