Finding the Fourth Proportional to 16,486,055.60, 24,717,563.40 and 9,751,002.80
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Solution
The fourth proportional to 16,486,055.60, 24,717,563.40 and 9,751,002.80 is: 14,619,690.47
Step by Step Solution
- Step 1: Write the proportion equation
16,486,055.60 : 24,717,563.40 = 9,751,002.80 : x - Step 2: Convert to fraction form
16,486,055.60/24,717,563.40 = 9,751,002.80/x - Step 3: Cross multiply
16,486,055.60x = 24,717,563.40 × 9,751,002.80 - Step 4: Simplify right side
16,486,055.60x = 241,021,029,922,577.53 - Step 5: Solve for x
x = 241,021,029,922,577.53/16,486,055.60 - Step 6: Final answer
x = 14,619,690.47
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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.