Finding the Fourth Proportional to 367,580,254,714.08, 507,260,752,481.68 and 198,607,525,882.08
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Solution
The fourth proportional to 367,580,254,714.08, 507,260,752,481.68 and 198,607,525,882.08 is: 274,078,386,244.75
Step by Step Solution
- Step 1: Write the proportion equation
367,580,254,714.08 : 507,260,752,481.68 = 198,607,525,882.08 : x - Step 2: Convert to fraction form
367,580,254,714.08/507,260,752,481.68 = 198,607,525,882.08/x - Step 3: Cross multiply
367,580,254,714.08x = 507,260,752,481.68 × 198,607,525,882.08 - Step 4: Simplify right side
367,580,254,714.08x = 100,745,803,027,468,628,525,056 - Step 5: Solve for x
x = 100,745,803,027,468,628,525,056/367,580,254,714.08 - Step 6: Final answer
x = 274,078,386,244.75
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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.