Finding the Fourth Proportional to 49,660,416.63, 68,492,551.05 and 32,262,367.50
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Solution
The fourth proportional to 49,660,416.63, 68,492,551.05 and 32,262,367.50 is: 44,496,844.83
Step by Step Solution
- Step 1: Write the proportion equation
49,660,416.63 : 68,492,551.05 = 32,262,367.50 : x - Step 2: Convert to fraction form
49,660,416.63/68,492,551.05 = 32,262,367.50/x - Step 3: Cross multiply
49,660,416.63x = 68,492,551.05 × 32,262,367.50 - Step 4: Simplify right side
49,660,416.63x = 2,209,731,852,987,610.75 - Step 5: Solve for x
x = 2,209,731,852,987,610.75/49,660,416.63 - Step 6: Final answer
x = 44,496,844.83
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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.