Finding the Fourth Proportional to 796,934,298.84, 1,194,277,775.75 and 376,306,881.36
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Solution
The fourth proportional to 796,934,298.84, 1,194,277,775.75 and 376,306,881.36 is: 563,929,731.63
Step by Step Solution
- Step 1: Write the proportion equation
796,934,298.84 : 1,194,277,775.75 = 376,306,881.36 : x - Step 2: Convert to fraction form
796,934,298.84/1,194,277,775.75 = 376,306,881.36/x - Step 3: Cross multiply
796,934,298.84x = 1,194,277,775.75 × 376,306,881.36 - Step 4: Simplify right side
796,934,298.84x = 449,414,945,270,039,936 - Step 5: Solve for x
x = 449,414,945,270,039,936/796,934,298.84 - Step 6: Final answer
x = 563,929,731.63
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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.