Finding the Fourth Proportional to 59,989,562.10, 82,785,183.57 and 32,486,860.98
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Solution
The fourth proportional to 59,989,562.10, 82,785,183.57 and 32,486,860.98 is: 44,831,644.97
Step by Step Solution
- Step 1: Write the proportion equation
59,989,562.10 : 82,785,183.57 = 32,486,860.98 : x - Step 2: Convert to fraction form
59,989,562.10/82,785,183.57 = 32,486,860.98/x - Step 3: Cross multiply
59,989,562.10x = 82,785,183.57 × 32,486,860.98 - Step 4: Simplify right side
59,989,562.10x = 2,689,430,749,842,370 - Step 5: Solve for x
x = 2,689,430,749,842,370/59,989,562.10 - Step 6: Final answer
x = 44,831,644.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.