Finding the Fourth Proportional to 5,473,644,106,797.50, 7,553,636,347,491 and 2,970,767,216,466.90
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Solution
The fourth proportional to 5,473,644,106,797.50, 7,553,636,347,491 and 2,970,767,216,466.90 is: 4,099,662,818,481.67
Step by Step Solution
- Step 1: Write the proportion equation
5,473,644,106,797.50 : 7,553,636,347,491 = 2,970,767,216,466.90 : x - Step 2: Convert to fraction form
5,473,644,106,797.50/7,553,636,347,491 = 2,970,767,216,466.90/x - Step 3: Cross multiply
5,473,644,106,797.50x = 7,553,636,347,491 × 2,970,767,216,466.90 - Step 4: Simplify right side
5,473,644,106,797.50x = 22,440,095,226,239,040,459,112,448 - Step 5: Solve for x
x = 22,440,095,226,239,040,459,112,448/5,473,644,106,797.50 - Step 6: Final answer
x = 4,099,662,818,481.67
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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.