Finding the Fourth Proportional to 37,389,886.83, 51,625,372.14 and 24,166,885.68
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Solution
The fourth proportional to 37,389,886.83, 51,625,372.14 and 24,166,885.68 is: 33,367,965.85
Step by Step Solution
- Step 1: Write the proportion equation
37,389,886.83 : 51,625,372.14 = 24,166,885.68 : x - Step 2: Convert to fraction form
37,389,886.83/51,625,372.14 = 24,166,885.68/x - Step 3: Cross multiply
37,389,886.83x = 51,625,372.14 × 24,166,885.68 - Step 4: Simplify right side
37,389,886.83x = 1,247,624,466,694,837 - Step 5: Solve for x
x = 1,247,624,466,694,837/37,389,886.83 - Step 6: Final answer
x = 33,367,965.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.