Finding the Fourth Proportional to 2,654,400,608.27, 3,982,125,424.66 and 973,701,699.45
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Solution
The fourth proportional to 2,654,400,608.27, 3,982,125,424.66 and 973,701,699.45 is: 1,460,744,953.62
Step by Step Solution
- Step 1: Write the proportion equation
2,654,400,608.27 : 3,982,125,424.66 = 973,701,699.45 : x - Step 2: Convert to fraction form
2,654,400,608.27/3,982,125,424.66 = 973,701,699.45/x - Step 3: Cross multiply
2,654,400,608.27x = 3,982,125,424.66 × 973,701,699.45 - Step 4: Simplify right side
2,654,400,608.27x = 3,877,402,293,414,495,232 - Step 5: Solve for x
x = 3,877,402,293,414,495,232/2,654,400,608.27 - Step 6: Final answer
x = 1,460,744,953.62
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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.