Finding the Fourth Proportional to 1,406,996,330.01, 2,110,512,456.36 and 371,848,267.50
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Solution
The fourth proportional to 1,406,996,330.01, 2,110,512,456.36 and 371,848,267.50 is: 557,777,148.17
Step by Step Solution
- Step 1: Write the proportion equation
1,406,996,330.01 : 2,110,512,456.36 = 371,848,267.50 : x - Step 2: Convert to fraction form
1,406,996,330.01/2,110,512,456.36 = 371,848,267.50/x - Step 3: Cross multiply
1,406,996,330.01x = 2,110,512,456.36 × 371,848,267.50 - Step 4: Simplify right side
1,406,996,330.01x = 784,790,400,434,635,264 - Step 5: Solve for x
x = 784,790,400,434,635,264/1,406,996,330.01 - Step 6: Final answer
x = 557,777,148.17
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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.