Finding the Fourth Proportional to 25,751,136.24, 38,620,711.92 and 9,584,701.08
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Solution
The fourth proportional to 25,751,136.24, 38,620,711.92 and 9,584,701.08 is: 14,374,821.20
Step by Step Solution
- Step 1: Write the proportion equation
25,751,136.24 : 38,620,711.92 = 9,584,701.08 : x - Step 2: Convert to fraction form
25,751,136.24/38,620,711.92 = 9,584,701.08/x - Step 3: Cross multiply
25,751,136.24x = 38,620,711.92 × 9,584,701.08 - Step 4: Simplify right side
25,751,136.24x = 370,167,979,249,992.88 - Step 5: Solve for x
x = 370,167,979,249,992.88/25,751,136.24 - Step 6: Final answer
x = 14,374,821.20
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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.