Finding the Fourth Proportional to 50,995,483.68, 76,465,177.02 and 34,839,677.28
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Solution
The fourth proportional to 50,995,483.68, 76,465,177.02 and 34,839,677.28 is: 52,240,353.43
Step by Step Solution
- Step 1: Write the proportion equation
50,995,483.68 : 76,465,177.02 = 34,839,677.28 : x - Step 2: Convert to fraction form
50,995,483.68/76,465,177.02 = 34,839,677.28/x - Step 3: Cross multiply
50,995,483.68x = 76,465,177.02 × 34,839,677.28 - Step 4: Simplify right side
50,995,483.68x = 2,664,022,090,534,872 - Step 5: Solve for x
x = 2,664,022,090,534,872/50,995,483.68 - Step 6: Final answer
x = 52,240,353.43
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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.