Finding the Fourth Proportional to 24,526,890.32, 36,806,081.94 and 16,448,987.12
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Solution
The fourth proportional to 24,526,890.32, 36,806,081.94 and 16,448,987.12 is: 24,684,041.06
Step by Step Solution
- Step 1: Write the proportion equation
24,526,890.32 : 36,806,081.94 = 16,448,987.12 : x - Step 2: Convert to fraction form
24,526,890.32/36,806,081.94 = 16,448,987.12/x - Step 3: Cross multiply
24,526,890.32x = 36,806,081.94 × 16,448,987.12 - Step 4: Simplify right side
24,526,890.32x = 605,422,767,768,724.50 - Step 5: Solve for x
x = 605,422,767,768,724.50/24,526,890.32 - Step 6: Final answer
x = 24,684,041.06
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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.