Finding the Fourth Proportional to 2,384,624,792.12, 3,577,325,733.63 and 704,080,156.14
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Solution
The fourth proportional to 2,384,624,792.12, 3,577,325,733.63 and 704,080,156.14 is: 1,056,234,955.46
Step by Step Solution
- Step 1: Write the proportion equation
2,384,624,792.12 : 3,577,325,733.63 = 704,080,156.14 : x - Step 2: Convert to fraction form
2,384,624,792.12/3,577,325,733.63 = 704,080,156.14/x - Step 3: Cross multiply
2,384,624,792.12x = 3,577,325,733.63 × 704,080,156.14 - Step 4: Simplify right side
2,384,624,792.12x = 2,518,724,061,097,850,368 - Step 5: Solve for x
x = 2,518,724,061,097,850,368/2,384,624,792.12 - Step 6: Final answer
x = 1,056,234,955.46
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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.