Finding the Fourth Proportional to 1,419,581,149.82, 2,127,468,310.68 and 1,104,827,225.50
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Solution
The fourth proportional to 1,419,581,149.82, 2,127,468,310.68 and 1,104,827,225.50 is: 1,655,759,455.05
Step by Step Solution
- Step 1: Write the proportion equation
1,419,581,149.82 : 2,127,468,310.68 = 1,104,827,225.50 : x - Step 2: Convert to fraction form
1,419,581,149.82/2,127,468,310.68 = 1,104,827,225.50/x - Step 3: Cross multiply
1,419,581,149.82x = 2,127,468,310.68 × 1,104,827,225.50 - Step 4: Simplify right side
1,419,581,149.82x = 2,350,484,911,017,118,720 - Step 5: Solve for x
x = 2,350,484,911,017,118,720/1,419,581,149.82 - Step 6: Final answer
x = 1,655,759,455.05
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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.