Finding the Fourth Proportional to 2,466,217,935.91, 3,702,483,663.26 and 2,118,687,408.37
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Solution
The fourth proportional to 2,466,217,935.91, 3,702,483,663.26 and 2,118,687,408.37 is: 3,180,743,032.81
Step by Step Solution
- Step 1: Write the proportion equation
2,466,217,935.91 : 3,702,483,663.26 = 2,118,687,408.37 : x - Step 2: Convert to fraction form
2,466,217,935.91/3,702,483,663.26 = 2,118,687,408.37/x - Step 3: Cross multiply
2,466,217,935.91x = 3,702,483,663.26 × 2,118,687,408.37 - Step 4: Simplify right side
2,466,217,935.91x = 7,844,405,517,038,443,520 - Step 5: Solve for x
x = 7,844,405,517,038,443,520/2,466,217,935.91 - Step 6: Final answer
x = 3,180,743,032.81
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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.