Finding the Fourth Proportional to 2,536,257,292.87, 3,487,623,609.28 and 2,201,148,029.00
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Solution
The fourth proportional to 2,536,257,292.87, 3,487,623,609.28 and 2,201,148,029.00 is: 3,026,812,719.30
Step by Step Solution
- Step 1: Write the proportion equation
2,536,257,292.87 : 3,487,623,609.28 = 2,201,148,029.00 : x - Step 2: Convert to fraction form
2,536,257,292.87/3,487,623,609.28 = 2,201,148,029.00/x - Step 3: Cross multiply
2,536,257,292.87x = 3,487,623,609.28 × 2,201,148,029.00 - Step 4: Simplify right side
2,536,257,292.87x = 7,676,775,833,467,196,416 - Step 5: Solve for x
x = 7,676,775,833,467,196,416/2,536,257,292.87 - Step 6: Final answer
x = 3,026,812,719.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.