Finding the Fourth Proportional to 34,834,555.08, 52,245,722.64 and 13,270,450.80
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Solution
The fourth proportional to 34,834,555.08, 52,245,722.64 and 13,270,450.80 is: 19,903,348.56
Step by Step Solution
- Step 1: Write the proportion equation
34,834,555.08 : 52,245,722.64 = 13,270,450.80 : x - Step 2: Convert to fraction form
34,834,555.08/52,245,722.64 = 13,270,450.80/x - Step 3: Cross multiply
34,834,555.08x = 52,245,722.64 × 13,270,450.80 - Step 4: Simplify right side
34,834,555.08x = 693,324,291,804,566.12 - Step 5: Solve for x
x = 693,324,291,804,566.12/34,834,555.08 - Step 6: Final answer
x = 19,903,348.56
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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.