Finding the Fourth Proportional to 949,229,724,786.24, 1,310,049,319,611 and 563,855,593,206.07
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Solution
The fourth proportional to 949,229,724,786.24, 1,310,049,319,611 and 563,855,593,206.07 is: 778,187,426,025.68
Step by Step Solution
- Step 1: Write the proportion equation
949,229,724,786.24 : 1,310,049,319,611 = 563,855,593,206.07 : x - Step 2: Convert to fraction form
949,229,724,786.24/1,310,049,319,611 = 563,855,593,206.07/x - Step 3: Cross multiply
949,229,724,786.24x = 1,310,049,319,611 × 563,855,593,206.07 - Step 4: Simplify right side
949,229,724,786.24x = 738,678,636,238,468,777,246,720 - Step 5: Solve for x
x = 738,678,636,238,468,777,246,720/949,229,724,786.24 - Step 6: Final answer
x = 778,187,426,025.68
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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.