Finding the Fourth Proportional to 4,031,600,380.49, 6,047,419,697.96 and 1,233,564,461.36
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Solution
The fourth proportional to 4,031,600,380.49, 6,047,419,697.96 and 1,233,564,461.36 is: 1,850,352,544.48
Step by Step Solution
- Step 1: Write the proportion equation
4,031,600,380.49 : 6,047,419,697.96 = 1,233,564,461.36 : x - Step 2: Convert to fraction form
4,031,600,380.49/6,047,419,697.96 = 1,233,564,461.36/x - Step 3: Cross multiply
4,031,600,380.49x = 6,047,419,697.96 × 1,233,564,461.36 - Step 4: Simplify right side
4,031,600,380.49x = 7,459,882,022,346,999,808 - Step 5: Solve for x
x = 7,459,882,022,346,999,808/4,031,600,380.49 - Step 6: Final answer
x = 1,850,352,544.48
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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.