Finding the Fourth Proportional to 52,970,626.08, 79,413,080.40 and 16,560,283.68
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Solution
The fourth proportional to 52,970,626.08, 79,413,080.40 and 16,560,283.68 is: 24,827,026.54
Step by Step Solution
- Step 1: Write the proportion equation
52,970,626.08 : 79,413,080.40 = 16,560,283.68 : x - Step 2: Convert to fraction form
52,970,626.08/79,413,080.40 = 16,560,283.68/x - Step 3: Cross multiply
52,970,626.08x = 79,413,080.40 × 16,560,283.68 - Step 4: Simplify right side
52,970,626.08x = 1,315,103,139,326,648 - Step 5: Solve for x
x = 1,315,103,139,326,648/52,970,626.08 - Step 6: Final answer
x = 24,827,026.54
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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.