Finding the Fourth Proportional to 36,677,510.70, 55,016,266.05 and 22,328,603.70
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Solution
The fourth proportional to 36,677,510.70, 55,016,266.05 and 22,328,603.70 is: 33,492,905.55
Step by Step Solution
- Step 1: Write the proportion equation
36,677,510.70 : 55,016,266.05 = 22,328,603.70 : x - Step 2: Convert to fraction form
36,677,510.70/55,016,266.05 = 22,328,603.70/x - Step 3: Cross multiply
36,677,510.70x = 55,016,266.05 × 22,328,603.70 - Step 4: Simplify right side
36,677,510.70x = 1,228,436,401,684,214.25 - Step 5: Solve for x
x = 1,228,436,401,684,214.25/36,677,510.70 - Step 6: Final answer
x = 33,492,905.55
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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.