Finding the Fourth Proportional to 2,536,257,295.86, 3,487,623,613.41 and 2,201,148,032.01
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Solution
The fourth proportional to 2,536,257,295.86, 3,487,623,613.41 and 2,201,148,032.01 is: 3,026,812,723.45
Step by Step Solution
- Step 1: Write the proportion equation
2,536,257,295.86 : 3,487,623,613.41 = 2,201,148,032.01 : x - Step 2: Convert to fraction form
2,536,257,295.86/3,487,623,613.41 = 2,201,148,032.01/x - Step 3: Cross multiply
2,536,257,295.86x = 3,487,623,613.41 × 2,201,148,032.01 - Step 4: Simplify right side
2,536,257,295.86x = 7,676,775,853,049,026,560 - Step 5: Solve for x
x = 7,676,775,853,049,026,560/2,536,257,295.86 - Step 6: Final answer
x = 3,026,812,723.45
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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.