Finding the Fourth Proportional to 73,577,448,841.12, 110,366,173,137.11 and 17,679,936,412.58
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Solution
The fourth proportional to 73,577,448,841.12, 110,366,173,137.11 and 17,679,936,412.58 is: 26,519,904,588.93
Step by Step Solution
- Step 1: Write the proportion equation
73,577,448,841.12 : 110,366,173,137.11 = 17,679,936,412.58 : x - Step 2: Convert to fraction form
73,577,448,841.12/110,366,173,137.11 = 17,679,936,412.58/x - Step 3: Cross multiply
73,577,448,841.12x = 110,366,173,137.11 × 17,679,936,412.58 - Step 4: Simplify right side
73,577,448,841.12x = 1,951,266,923,163,348,107,264 - Step 5: Solve for x
x = 1,951,266,923,163,348,107,264/73,577,448,841.12 - Step 6: Final answer
x = 26,519,904,588.93
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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.