Finding the Fourth Proportional to 2,483,135,864.40, 3,723,360,103.80 and 1,029,260,254.80
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Solution
The fourth proportional to 2,483,135,864.40, 3,723,360,103.80 and 1,029,260,254.80 is: 1,543,333,421.30
Step by Step Solution
- Step 1: Write the proportion equation
2,483,135,864.40 : 3,723,360,103.80 = 1,029,260,254.80 : x - Step 2: Convert to fraction form
2,483,135,864.40/3,723,360,103.80 = 1,029,260,254.80/x - Step 3: Cross multiply
2,483,135,864.40x = 3,723,360,103.80 × 1,029,260,254.80 - Step 4: Simplify right side
2,483,135,864.40x = 3,832,306,569,149,342,720 - Step 5: Solve for x
x = 3,832,306,569,149,342,720/2,483,135,864.40 - Step 6: Final answer
x = 1,543,333,421.30
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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.