Finding the Fourth Proportional to 2,513,421,560,746.80, 3,770,132,390,942.70 and 603,298,753,093.32
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Solution
The fourth proportional to 2,513,421,560,746.80, 3,770,132,390,942.70 and 603,298,753,093.32 is: 904,948,141,598.92
Step by Step Solution
- Step 1: Write the proportion equation
2,513,421,560,746.80 : 3,770,132,390,942.70 = 603,298,753,093.32 : x - Step 2: Convert to fraction form
2,513,421,560,746.80/3,770,132,390,942.70 = 603,298,753,093.32/x - Step 3: Cross multiply
2,513,421,560,746.80x = 3,770,132,390,942.70 × 603,298,753,093.32 - Step 4: Simplify right side
2,513,421,560,746.80x = 2,274,516,170,452,468,183,859,200 - Step 5: Solve for x
x = 2,274,516,170,452,468,183,859,200/2,513,421,560,746.80 - Step 6: Final answer
x = 904,948,141,598.92
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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.