Finding the Fourth Proportional to 52,817,133.36, 79,225,973.28 and 24,043,146.12
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Solution
The fourth proportional to 52,817,133.36, 79,225,973.28 and 24,043,146.12 is: 36,064,843.56
Step by Step Solution
- Step 1: Write the proportion equation
52,817,133.36 : 79,225,973.28 = 24,043,146.12 : x - Step 2: Convert to fraction form
52,817,133.36/79,225,973.28 = 24,043,146.12/x - Step 3: Cross multiply
52,817,133.36x = 79,225,973.28 × 24,043,146.12 - Step 4: Simplify right side
52,817,133.36x = 1,904,841,652,070,255.75 - Step 5: Solve for x
x = 1,904,841,652,070,255.75/52,817,133.36 - Step 6: Final answer
x = 36,064,843.56
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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.