Finding the Fourth Proportional to 35,165,175.36, 52,756,143.58 and 12,136,308.58
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Solution
The fourth proportional to 35,165,175.36, 52,756,143.58 and 12,136,308.58 is: 18,207,355.19
Step by Step Solution
- Step 1: Write the proportion equation
35,165,175.36 : 52,756,143.58 = 12,136,308.58 : x - Step 2: Convert to fraction form
35,165,175.36/52,756,143.58 = 12,136,308.58/x - Step 3: Cross multiply
35,165,175.36x = 52,756,143.58 × 12,136,308.58 - Step 4: Simplify right side
35,165,175.36x = 640,264,837,977,665.88 - Step 5: Solve for x
x = 640,264,837,977,665.88/35,165,175.36 - Step 6: Final answer
x = 18,207,355.19
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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.