Finding the Fourth Proportional to 16,334,395.74, 24,440,030.78 and 9,744,735.11
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Solution
The fourth proportional to 16,334,395.74, 24,440,030.78 and 9,744,735.11 is: 14,580,375.65
Step by Step Solution
- Step 1: Write the proportion equation
16,334,395.74 : 24,440,030.78 = 9,744,735.11 : x - Step 2: Convert to fraction form
16,334,395.74/24,440,030.78 = 9,744,735.11/x - Step 3: Cross multiply
16,334,395.74x = 24,440,030.78 × 9,744,735.11 - Step 4: Simplify right side
16,334,395.74x = 238,161,625,860,422.84 - Step 5: Solve for x
x = 238,161,625,860,422.84/16,334,395.74 - Step 6: Final answer
x = 14,580,375.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.